{
  "id": 693524,
  "title": "AIMO3: Inference-Time Reasoning, Optional RAG, and Dynamic Deadline Allocation",
  "content": "<h1>AIMO3: Inference-Time Reasoning, Optional Hybrid RAG, and Dynamic Deadline Allocation</h1>\n<p><strong>Abstract.</strong> We build on <strong><code>openai/gpt-oss-120b</code></strong> in its <strong>base</strong> (released) form because the community has already shown it is strong on this task: the public baseline notebook <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>—using the same family of model and tooling—achieved <strong>44/50</strong> on the public leaderboard, i.e. most problems are within reach of the <strong>unfine-tuned</strong> checkpoint with a good harness. In our own model comparisons, <strong>Qwen3</strong> and <strong>Qwen3.5</strong> did not match that bar and were discarded; we also set aside <strong>NVIDIA Nemotron</strong> (released later) after it looked weaker in our internal checks. <strong>Tinker SFT</strong> on <code>gpt-oss-120b</code> with a <strong>merged</strong> adapter, by contrast, <strong>reduced</strong> our public scores (<strong>37</strong>, <strong>26</strong> vs <strong>38</strong>, <strong>40</strong> for the same submission family; see <strong>§7.3</strong>), so our final submission keeps the <strong>base</strong> weights. This submission solves AIMO-style problems with that fixed backbone served via vLLM, the same <strong>system prompt</strong> as <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>, a short <strong>preference prompt</strong> that pushes step-by-step reasoning and heavy use of a <strong>stateful Python (Jupyter) tool</strong>, and <strong>parallel stochastic attempts</strong> with entropy-aware aggregation. The main methodological contribution is <strong>dynamic deadline allocation</strong>: a three-stage time budget that extends only when agreement among completed attempts is insufficient at stage boundaries—reducing wasted wall-clock on problems that already stabilize early. We also implemented a <strong>hybrid dense + BM25 retriever</strong> over a compact math corpus (techniques, example problems, and hints); it is <strong>disabled in the final submission</strong> when empirical checks showed net harm. We summarize <strong>other approaches we tried</strong> (continuations, layered developer prompts, global time-banking, and related <strong>SFT</strong> experiments) that <strong>did not</strong> match the stability of the final pipeline (<a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>). The <strong>shipped</strong> notebook is <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> with base <strong><code>gpt-oss-120b</code></strong>; details on merged-SFT public scores are in <strong>§7</strong>. This writeup is <strong>methodology-first</strong>; we do not rely on extra plots or exhaustive numeric tables.</p>\n<p><strong>Reproducibility statement.</strong> All implementation details below are grounded in this submission’s Kaggle notebook <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. Tinker training runs are summarized in §7 (configs and metrics were saved with each run).</p>\n<p><strong>EDIT on May 13th, 2026</strong>. After the release of the private leaderboard, our final submission scored <strong>41.0/50</strong>, which aligns with our arguments in this writeup about stability since we scored <strong>40/50</strong> on the public leaderboard. Also added a link to the <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">code on GitHub</a>.</p>\n<hr>\n<h2>1. Introduction and problem setting</h2>\n<p>AIMO3 requires producing a <strong>single integer answer</strong> in ({0,\\ldots,99999}) under a <strong>global notebook time limit</strong> and per-problem compute constraints.</p>\n<p><strong>Backbone and fine-tuning.</strong> The competition implementation standardizes on <strong><code>openai/gpt-oss-120b</code></strong>: a public AIMO3 notebook (<a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>) already demonstrates <strong>44/50</strong> on the public leaderboard with this model, which motivates investing in <strong>inference-time</strong> design rather than replacing the base weights. We evaluated <strong>Qwen3</strong> / <strong>Qwen3.5</strong> and <strong>NVIDIA Nemotron</strong> as alternatives; they did not justify switching away from <code>gpt-oss-120b</code> under our resource and tooling constraints. We also <strong>fine-tuned</strong> <code>gpt-oss-120b</code> (merged SFT adapter) and found <strong>worse</strong> public results than the base model with the same harness (<strong>§7.3</strong>), so the <strong>primary submission</strong> uses the <strong>original</strong> checkpoint.</p>\n<p>The approach treats each problem as a <strong>multi-attempt inference</strong> problem: several independent runs explore the space of reasoning trajectories; we then <strong>stop early</strong> when a strong consensus emerges, and otherwise <strong>allocate more time</strong> only when the evidence suggests the problem is still “open.”</p>\n<p><strong>Key Contributions (as implemented in the submission).</strong></p>\n<ol>\n<li><strong>Prompting</strong> identical to <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\">nihilisticneuralnet/44-50-let-me-over-cook</a> for the system message; an additional <strong>preference prompt</strong> biases the model toward tool-assisted verification.</li>\n<li><strong>Optional hybrid RAG</strong> (BM25 + dense embeddings) with structured corpus entries; <strong>turned off</strong> for the shipped configuration when it hurt end-to-end performance.</li>\n<li><strong>Dynamic deadline allocation</strong> across three stages, driven by <strong>vote counts</strong> at stage boundaries rather than by a fixed per-problem cap only.</li>\n<li><strong>Tool output renderer (truncation):</strong> raw Python <code>stdout</code> can be extremely long—<strong>on the order of tens of thousands of model-side tokens</strong> in severe cases if passed through verbatim. <strong>Without</strong> truncation, tool returns alone can <strong>consume the context / generation budget</strong>, and otherwise valuable attempts may <strong>stop early</strong> (e.g., context exhaustion) before a final answer is produced.</li>\n</ol>\n<p>The <strong>competition submission</strong> is <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> (<strong>38</strong> / <strong>40</strong>) (§7.3).</p>\n<hr>\n<h2>2. Model and serving stack</h2>\n<ul>\n<li><strong>Backbone:</strong> <code>gpt-oss-120b</code> (base checkpoint) from the Kaggle model path in the notebook (<code>CFG.model_path</code>)—the same line already shown to reach most problems in public (e.g. <strong>44/50</strong> in <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>); we avoid merged SFT here because it <strong>hurt</strong> our public scores relative to this base (§1, §7.3).</li>\n<li><strong>Server:</strong> <code>vLLM</code> OpenAI-compatible API (<code>python -m vllm.entrypoints.openai.api_server</code>), with Harmony encoding for GPT-OSS (<code>HarmonyEncodingName.HARMONY_GPT_OSS</code>).</li>\n<li><strong>Tooling:</strong> A <strong>stateful Jupyter kernel</strong> per worker; the <strong>tool prompt</strong> (§3.2) is written for <strong>efficient computation</strong>—explicit <code>print()</code>-based output, SymPy/NumPy guidance, concise dumps, and timeout-aware splitting—plus a <strong>length cap</strong> on tool returns (§5.5).</li>\n</ul>\n<p>The end-to-end path is <strong>OpenAI-compatible client → Harmony template (GPT-OSS) → streaming completion with tool calls → Jupyter execution</strong>. We omit standalone architecture figures; the flow is summarized in Appendix E.</p>\n<hr>\n<h2>3. Prompting</h2>\n<h3>3.1 System prompt (same as public notebook)</h3>\n<p>The <strong><code>system_prompt</code></strong> in <code>CFG</code> is <strong>unchanged</strong> from the public AIMO3 starter notebook <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>, by nihilisticneuralnet: it defines an IMO-level solver persona, a structured problem-solving loop (understand → explore → plan → execute → verify), verification requirements, and the required output format (<code>\\boxed{}</code> with an integer in ([0,99999])).</p>\n<h3>3.2 Tool prompt</h3>\n<p>The <strong><code>tool_prompt</code></strong> is tuned for <strong>efficient computation</strong> in a <strong>stateful</strong> Python (Jupyter) notebook: it lists available libraries (<code>math</code>, <code>numpy</code>, <code>sympy</code>, etc.) and instructs the model to <strong><code>print()</code> results</strong> (last expression is not auto-displayed), to use <strong>SymPy</strong> for exact symbolic work and <strong>NumPy</strong> for fast numeric work, to <strong>estimate complexity</strong> before large searches (prefer better-than-naive algorithms), to keep <strong>printed output concise</strong> (summarize large dumps), and to <strong>split or simplify</strong> work when a cell hits the per-call time limit. This steers tool use toward fewer wasteful megabyte-scale printouts and more targeted code.</p>\n<h3>3.3 Preference prompt (short, task-specific)</h3>\n<p>A compact <strong><code>preference_prompt</code></strong> is appended to the user side of the conversation:</p>\n<blockquote>\n  <p>Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing <code>\\boxed{}</code>.</p>\n</blockquote>\n<p>This is intentionally short: it <strong>does not replace</strong> the system prompt; it <strong>steers</strong> sampling toward explicit computation and independent verification—aligned with competition scoring (correctness over eloquence).</p>\n<hr>\n<h2>4. Retrieval-augmented generation (hybrid BM25 + dense)</h2>\n<h3>4.1 Corpus and retriever design</h3>\n<p>The notebook defines <code>CorpusRetriever</code>, a <strong>hybrid</strong> retriever:</p>\n<ul>\n<li><strong>BM25:</strong> Stdlib-only indexing with <strong>field-weighted</strong> token counts (e.g., higher weight on <code>topics</code>, <code>techniques</code>, <code>recognition_signals</code>).</li>\n<li><strong>Dense:</strong> <strong>Qwen3-Embedding</strong> via <code>sentence-transformers</code> when the embedding model path exists; cosine similarity <strong>min-max normalized</strong> and fused with BM25:\n[\n\\text{score} = 0.5 \\cdot \\text{bm25}<em>{\\text{norm}} + 0.5 \\cdot \\text{dense}</em>{\\text{norm}}\n]\n(falls back to BM25-only if dense is unavailable).</li>\n</ul>\n<p>Retrieved items are formatted as short “strategy blocks” including technique/meta/similar-problem text, topics, insights, optional solution sketch, and <strong>computational hints</strong>.</p>\n<p><strong>Corpus size.</strong> The submission narrative uses a <strong>compact corpus</strong> on the order of <strong>~200 entries</strong> (techniques, worked patterns, hints). The notebook logs <code>len(self.retriever.entries)</code> when a corpus file is loaded.</p>\n<h3>4.2 Example log when RAG is enabled</h3>\n<p>When retrieval is turned on, the top strategies are serialized into a <strong><code>[REFERENCE STRATEGIES]</code></strong> block (with closing <strong><code>[END REFERENCE]</code></strong>) and prepended to the user turn so the model sees structured hints, topics, techniques, and <strong>per-strategy relevance</strong> (BM25, dense, and fused <strong>combined</strong> scores). Below is a <strong>representative</strong> excerpt from logs (two retrieved entries; line breaks as in stdout):</p>\n<pre><code>[REFERENCE STRATEGIES]\n\n--- Strategy 1 [AIME-style] ---\nSimilar Problem: Triangle ABC inscribed in circle omega. Tangent to omega at B and C intersect at D. AD meets omega again at P. If AB=5, BC=9, AC=10, find AP (as m/n, answer m+n).\nTopics: geometry, circles\nTechniques: power_of_a_point, similar_triangles\nRecognition Signals:\n  - tangent to circle\n  - inscribed triangle\n  - tangent intersection\nKey Insights:\n  - D is the intersection of tangents at B,C, so DB=DC (tangent lengths)\n  - Power of point D: DB^2 = DA * DP\n  - D lies on the perpendicular bisector of BC\nStrategy: Place D as pole of BC w.r.t. omega. DB^2=DC^2=power of D. By power of a point: DA*DP = DB^2. Compute: use coordinates with BC on x-axis, or use the formula DB^2 = (circumradius)^2 * ... Alternatively: by the tangent-secant relation and similar triangles DAB ~ DPA (since angle DBA = inscribed angle = angle DPA). Then DA/DB = DB/DP gives DP = DB^2/DA. AP = DA - DP or DA + DP depending on configuration.\nCode Hint: Use circumradius R = abc/(4*Area). Area by Heron's formula. Coordinate geometry for exact computation.\nRelevance: combined=1.000, bm25=1.000, dense=1.000\n\n--- Strategy 2 [Competition] ---\nSimilar Problem: Point P lies on the circumcircle of square ABCD such that PA*PC = 56 and PB*PD = 90. Find the area of ABCD.\nTopics: geometry, circles\nTechniques: radical_axis, power_of_a_point\nRecognition Signals:\n  - circumcircle of square\n  - PA * PC\n  - PB * PD\nKey Insights:\n  - For a point on the circumcircle of a square with side s: use Ptolemy or power of a point\n  - By Ptolemy on cyclic quadrilateral PABC: PA*BC + PC*AB = PB*AC\n  - The square's circumradius is s*sqrt(2)/2\nStrategy: Let side = s. Circumradius R = s/sqrt(2). Place square with center at origin. For P on circumcircle: PA*PC and PB*PD relate to the position of P. Using complex numbers with vertices at R*e^{i*k*pi/2}: compute products. By Ptolemy on ABPC: PA*s + PC*s = PB*s*sqrt(2). Combined with PA*PC=56, PB*PD=90 and symmetry relations, solve for s^2 = area.\nCode Hint: Use complex number representation: place square vertices at s/sqrt(2) * exp(i*k*pi/2 + i*theta) and parameterize P.\nRelevance: combined=0.819, bm25=0.797, dense=0.841\n\n[END REFERENCE]\n</code></pre>\n<h3>4.3 Why RAG was disabled in the final submission</h3>\n<p><strong>Empirical observation:</strong> injecting retrieved context sometimes <strong>reduced</strong> reliability—e.g., misleading analogies, overcrowding the context window, or steering the model away from the cleanest path for a specific problem.</p>\n<p>In the notebook’s <strong>default</strong> <code>_load_corpus</code> configuration, the corpus path is set to a <strong>non-existent placeholder</strong> (<code>\"NOFILE\"</code>), so the retriever is <strong>not</strong> loaded and <code>solve_problem</code> uses:</p>\n<p><code>user_input = f'{problem} {self.cfg.preference_prompt}'</code>.</p>\n<p>To enable RAG in a fork, point <code>corpus_candidates</code> to your JSON corpus and ensure the Qwen3 embedding model path exists on Kaggle.</p>\n<p><strong>Stability, not just mean score.</strong> With hybrid retrieval turned on, we observed <strong>worse stability</strong> of end-to-end performance: for example, the <strong>over-engineered prompts + RAG</strong> public-leaderboard line in <strong>§7.3</strong> spans <strong>34</strong> to <strong>42</strong> out of 50—a <strong>8-point</strong> spread across submits—whereas runs without RAG (or with retrieval off in the shipped stack) were typically <strong>tighter</strong> for us. We saw <strong>similar high-variance behavior</strong> in <strong>other</strong> notebooks that enabled RAG but are <strong>not</strong> detailed in this report. We did not run a dedicated offline <strong>A/B</strong> at fixed seeds; still, the combination of <strong>unreliable peaks</strong> and <strong>heavy tail risk</strong> led us to ship <strong>without</strong> retrieval and invest budget in <strong>dynamic deadlines</strong> and voting instead.</p>\n<hr>\n<h2>5. Core method: dynamic deadline allocation</h2>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F54debde1de6ae475b0472f5951f4a9d0%2Fmermaid-ai-diagram-2026-04-21-111537.png?generation=1776770277109863&amp;alt=media\" alt=\"\"></p>\n<h3>5.1 Motivation</h3>\n<p>Parallel attempts have <strong>heterogeneous completion times</strong>. On some problems, <strong>several attempts finish quickly</strong> with a stable answer (we observed this pattern anecdotally for problems whose final answers included <strong>57447</strong>, <strong>160</strong>, and <strong>520</strong>). <strong>Empirically</strong>, on one representative run the eight parallel attempts showed <strong>Response Length</strong> (assistant stream size, in tokens) from about <strong>26k to 51k</strong> and <strong>Completion Time</strong> from about <strong>292s to 557s</strong>—same harness, large spread—so some trajectories finish much earlier than others. Remaining attempts may still <strong>consume tail latency</strong> without changing the decision. A static “always run until the global max” policy <strong>wastes time</strong> that is better reallocated across the full contest slate.</p>\n<p><strong>Design goal:</strong> treat “difficulty” <strong>operationally</strong>—not with a separate classifier—but via <strong>whether the attempt ensemble has converged</strong> by each stage boundary.</p>\n<h3>5.2 Stage budgets and global cap</h3>\n<p>For each problem, the solver computes a <strong>remaining notebook budget</strong> and derives a <strong>max_budget</strong> for that problem (function of time left, problems remaining, and configured caps). It then defines three checkpoints:</p>\n<ul>\n<li><strong>Stage 1 deadline:</strong> <code>first_deadline = start + first_budget</code>, with <code>first_budget = min(first_problem_timeout, max_budget)</code>.</li>\n<li><strong>Stage 2 deadline:</strong> <code>second_deadline = start + second_budget</code>, with <code>second_budget = min(second_problem_timeout, max_budget)</code>.</li>\n<li><strong>Stage 3 (final) deadline:</strong> <code>final_deadline = start + final_budget</code> where <code>final_budget = max_budget</code>.</li>\n</ul>\n<p>Configured constants in <code>CFG</code> include (see notebook): <code>first_problem_timeout</code>, <code>second_problem_timeout</code>, <code>final_problem_timeout</code>, <code>base_problem_timeout</code>, <code>notebook_limit</code>, and agreement thresholds <code>first_agreement_count</code>, <code>second_agreement_count</code>.</p>\n<h3>5.3 Extension rules (agreement-gated)</h3>\n<p>A background loop polls completed attempts. When <strong>real time</strong> crosses the <strong>current</strong> stage deadline (with a small grace window in <code>is_past_deadline</code>), the policy compares the <strong>top vote count</strong> among valid numeric answers to thresholds:</p>\n<table>\n<thead>\n<tr>\n<th>Stage</th>\n<th>If condition holds</th>\n<th>Else</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td><strong>1</strong></td>\n<td><strong>Finalize</strong> when the leading answer has <strong>≥ <code>first_agreement_count</code> votes</strong> and <strong><code>len(valid_answers) &gt; first_agreement_count</code></strong>.</td>\n<td><strong>Extend</strong> to stage 2 (or toward final if the stage-2 checkpoint is not later than the current deadline).</td>\n</tr>\n<tr>\n<td><strong>2</strong></td>\n<td><strong>Finalize</strong> when the leading answer has <strong>≥ <code>second_agreement_count</code> votes</strong>.</td>\n<td><strong>Extend</strong> to <strong>stage 3</strong> (final budget).</td>\n</tr>\n</tbody>\n</table>\n<p><strong>Intuition mapping (informal labels):</strong></p>\n<ul>\n<li><strong>Easy:</strong> enough agreement early ⇒ <strong>finalize at stage 1</strong>—no extension.</li>\n<li><strong>Medium:</strong> insufficient agreement after stage 1 ⇒ <strong>extend to stage 2</strong>.</li>\n<li><strong>Hard:</strong> still insufficient after stage 2 ⇒ <strong>extend to stage 3</strong> (full remaining problem budget).</li>\n</ul>\n<p>This matches the motivation: <strong>do not</strong> pay for long tail attempts when the vote mass has already stabilized.</p>\n<h3>5.4 Diagram: deadline policy</h3>\n<div>\n  <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F5a44a1a95f9ed7e326aeecc08ae29fab%2FProblem%20Retrieval%20Strategy-2026-04-21-112241.png?generation=1776770635752584&amp;alt=media\" alt=\"Problem Retrieval Strategy\">\n</div>\n<h3>5.5 Parallel attempts, early stop, and aggregation</h3>\n<ul>\n<li><strong>Attempts:</strong> <code>CFG.attempts</code> parallel threads (with <code>workers</code> pool size).</li>\n<li><strong>Early global stop:</strong> if any answer reaches <strong><code>early_stop</code></strong> copies, the solver sets a stop event and cancels pending futures.</li>\n<li><strong>Unanimous shortcut:</strong> if there are at least four valid answers and one answer appears <strong>≥4</strong> times, return it immediately.</li>\n<li><strong>Additional boxed-answer prompt (finalization fallback):</strong> when an attempt finishes without a parseable final integer, we issue a short follow-up prompt that requests <strong>only</strong> the final answer in <code>\\boxed{}</code> format; this recovers trajectories that solved most of the problem but failed to emit the final box cleanly.</li>\n<li><strong>Tool output renderer (truncation):</strong> raw Python <code>stdout</code> can be extremely long—<strong>on the order of tens of thousands of model-side tokens</strong> in severe cases if passed through verbatim. <strong>Without</strong> truncation, tool returns alone can <strong>consume the context / generation budget</strong>, and otherwise valuable attempts may <strong>stop early</strong> (e.g., context exhaustion) before a final answer is produced. The notebook’s <code>AIMO3Tool</code> therefore applies <code>_truncate_output</code>: if a tool return exceeds <code>CFG.max_tool_output_chars</code> (default <strong>8192</strong> characters), it keeps the <strong>head</strong> and <strong>tail</strong> and inserts a marker <code>...[python output truncated]...</code> so the model still sees the beginning and end of the run without flooding the context.</li>\n<li><strong>Otherwise:</strong> build <strong>candidates</strong> with ≥2 votes; if still ambiguous, <strong><code>_select_answer</code></strong> ranks answers by a <strong>sum of inverse-entropy weights</strong> across attempts (lower entropy ⇒ higher weight), then picks the top score.</li>\n</ul>\n<p>We did not produce separate <strong>distribution plots</strong> of time-to-consensus or stage-finalization rates; the design rationale above is the primary evidence for this component.</p>\n<hr>\n<h2>6. Explored variants and negative results</h2>\n<p>Beyond <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>, we implemented and submitted several <strong>alternative designs</strong> that explored richer prompting, continuation-based search, global time-banking, and a <strong>merged SFT</strong> checkpoint. <strong>Public leaderboard scores were not consistently strong</strong> across reruns and configurations. Empirically, the main failure modes were <strong>over-long or over-specified preference / system-adjacent text</strong> (which diluted the stable baseline persona and steered tool use inefficiently) and <strong>time-management schemes that were harder to tune</strong> than the simpler <strong>dynamic per-problem deadline</strong> policy in the shipped solution.</p>\n<p><strong>Chosen solution.</strong> We selected <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> as the primary submission: it was submitted <strong>twice</strong> and scored <strong>38</strong> and <strong>40</strong> (50 points max), which is both <strong>more stable</strong> and <strong>better</strong> than the ranges below. More importantly, this approach holds enormous potential due to its time saving strategy.</p>\n<table>\n<thead>\n<tr>\n<th>Approach</th>\n<th>Approx. score range (of 50)</th>\n<th>Main idea (brief)</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td><strong>Two-phase continuations</strong></td>\n<td><strong>33–40</strong></td>\n<td>Initial wave of attempts, then <strong>forked</strong> continuation trajectories (doubling the number of attempts 8==&gt;16) with a dedicated continuation user message; optional <strong>compute-heavy</strong> system variant; long structured preference text; tooling penalties and deadline-aware forced <code>\\boxed{}</code> extraction.</td>\n</tr>\n<tr>\n<td><strong>Over-engineered prompts + RAG</strong></td>\n<td><strong>34–42</strong></td>\n<td>Layered <strong><code>developer_prompt</code></strong>, rewritten system copy, verbose preference steering; <strong>hybrid retrieval</strong> on (strategy blocks in the user turn). <strong>§7.3</strong> table.</td>\n</tr>\n<tr>\n<td><strong>Merged SFT model (Tinker)</strong></td>\n<td><strong>26–37</strong></td>\n<td><strong>SFT</strong> on <code>gpt-oss-120b</code>, adapter <strong>merged</strong> into full weights; <strong><code>CFG.model_path</code></strong> points at the merged HF directory. <strong>Public leaderboard:</strong> <strong>37</strong>, <strong>26</strong> (two submits); <strong>§7.3</strong>.</td>\n</tr>\n<tr>\n<td><strong>Banked time + hard reserve</strong></td>\n<td><strong>30–40</strong></td>\n<td><strong>Global time bank</strong> and <strong>hard-problem reserve:</strong> adaptive per-problem budgets draw from a bank while protecting a reserve—more complex scheduling than fixed or stage-wise caps.</td>\n</tr>\n</tbody>\n</table>\n<p><strong>Why these did not work.</strong> The headline pattern was <strong>variance</strong>, not a clear ceiling lift: <strong>preference prompts</strong> that were long or multi-part often <strong>hurt</strong> consistency (either by distracting the model from the baseline reasoning contract, or by encouraging expensive tool loops without a matching gain in agreement). <strong>Time policies</strong> that depended on global bank state or multi-phase continuation schedules were <strong>sensitive to problem order and tail latency</strong>, so they did not reliably beat the simpler <strong>agreement-gated, stage-wise deadline extension</strong> in <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. The shipped solution keeps the <strong>short preference prompt</strong> and focuses innovation on <strong>deadline allocation</strong> and <strong>parallel voting</strong>—a combination that still has <strong>considerable headroom</strong> (e.g., tighter thresholds, retrieval gating, or calibrated early stopping), but already <strong>matches or exceeds</strong> the best outcomes from the exploratory line above.</p>\n<hr>\n<h2>7. Training (Tinker), evaluation scope, and why the submission is base-model inference</h2>\n<h3>7.1 Tinker fine-tuning experiments</h3>\n<p>We trained <strong><code>openai/gpt-oss-120b</code></strong> with <strong>Tinker</strong> using <strong>LoRA</strong> (rank <strong>32</strong> in saved run configs) and the <code>gpt_oss_no_sysprompt</code> renderer. Each run produced configs, metrics, checkpoints, and timing metadata (typical Tinker / Tinker Cookbook layout). The code is here <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">Code on GitHub</a>. Representative settings:</p>\n<table>\n<thead>\n<tr>\n<th>Run (label)</th>\n<th>Regime</th>\n<th>Notes</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>SFT (on mixture of <a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">AIMO3 Dataset</a> and <a href=\"https://www.kaggle.com/datasets/nguyennguyen599/astral-math-v1\" target=\"_blank\">Astral Math</a> ), 100k sample size</td>\n<td><strong>SFT</strong></td>\n<td><code>learning_rate</code> 1e-4, linear schedule, <strong>1</strong> epoch, batch <strong>8</strong>, max length <strong>32768</strong>, JSONL SFT dataset, <code>train_on_what</code>: last assistant message</td>\n</tr>\n<tr>\n<td>SFT (on 10k examples of <a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">AIMO3 Dataset</a>)</td>\n<td><strong>SFT</strong></td>\n<td>Same LR / rank; <strong>4000</strong> steps; JSONL SFT dataset</td>\n</tr>\n</tbody>\n</table>\n<p><strong>SFT loss (from logs).</strong> Our long SFT run on Tinker (1 epoch on 100k samples) shows training NLL generally trending downward (about <strong>0.77 → 0.35</strong>, with noisy batch-level fluctuations). A compact view from sampled steps:</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Ff91361cbbee80463ebc962383e1a6d3c%2Ffig4_sft_loss_train_nll.png?generation=1776882386983144&amp;alt=media\" alt=\"Figure 4: SFT train_mean_nll vs step (raw + moving average)\"></p>\n<p>These runs document <strong>what we tried</strong>; they are <strong>not</strong> the primary story of the final submission.</p>\n<p><strong>Merged SFT model submission.</strong> For supervised fine-tuning we <strong>merged</strong> the trained adapter into base <strong><code>gpt-oss-120b</code></strong> using the <strong>Tinker Cookbook</strong> path (<code>tinker_cookbook.weights.build_hf_model</code>). That yields a <strong>different checkpoint</strong>; serving it means <strong><code>CFG.model_path</code></strong> points at the <strong>merged</strong> directory. <strong>§7.3</strong> and <strong>Figures 1–3</strong> list <strong>merged SFT</strong> as its <strong>own</strong> row/category (orange in Figure 1).</p>\n<h3>7.2 What the public leaderboard comparison shows</h3>\n<p><strong>§7.3</strong> aggregates repeated <strong>public leaderboard</strong> submits: <strong>base-model</strong> stacks (continuation, <strong>over-engineered prompts + RAG</strong>, banked time), <strong>merged SFT</strong> (different weights), and our <strong>two</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> runs (<strong>38</strong>, <strong>40</strong>). Qualitatively, <strong>continuation-enabled</strong> can reach <strong>40</strong> but also <strong>33</strong>–<strong>34</strong>; <strong>merged SFT</strong> shows a <strong>wide</strong> two-run spread (<strong>26</strong>–<strong>37</strong>) and a <strong>lower mean</strong> than shipped; <strong>banked-time</strong> includes very low scores (<strong>30</strong>–<strong>32</strong>). We do not claim SOTA against all open-weight or commercial systems; the relevant comparison is <strong>within our own runs</strong> and the <strong>AIMO3</strong> leaderboard context.</p>\n<h3>7.3 Empirical results: public leaderboard scores</h3>\n<p>Table: raw <strong>public leaderboard</strong> scores (out of <strong>50</strong>). <strong>Base-model</strong> rows use <strong><code>gpt-oss-120b</code></strong> in <strong><code>CFG.model_path</code></strong> (not the merged SFT directory). <strong>Merged SFT</strong> is a <strong>different checkpoint</strong> (Tinker adapter merged into full weights)—listed on its <strong>own</strong> row. Multiple submits reflect iterative tuning and harness variance—not i.i.d. experiments—so we emphasize <strong>ranges</strong>, <strong>means</strong>, and <strong>visuals</strong> rather than (p)-values.</p>\n<table>\n<thead>\n<tr>\n<th>Approach</th>\n<th>Scores (each submit)</th>\n<th>(n)</th>\n<th>Min</th>\n<th>Max</th>\n<th>Mean</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Continuation-enabled</td>\n<td>40, 37, 38, 39, 33, 34, 34</td>\n<td>7</td>\n<td>33</td>\n<td>40</td>\n<td>36.4</td>\n</tr>\n<tr>\n<td>Over-engineered prompts + RAG</td>\n<td>37, 35, 42, 34, 41, 38, 38, 38</td>\n<td>8</td>\n<td>34</td>\n<td>42</td>\n<td>37.9</td>\n</tr>\n<tr>\n<td>Banked time + reserve</td>\n<td>30, 39, 40, 35, 34, 32, 33, 40</td>\n<td>8</td>\n<td>30</td>\n<td>40</td>\n<td>35.4</td>\n</tr>\n<tr>\n<td>Merged SFT (Tinker)</td>\n<td>37, 26</td>\n<td>2</td>\n<td>26</td>\n<td>37</td>\n<td>31.5</td>\n</tr>\n<tr>\n<td><strong>Shipped: <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\">finalnotebook</a> (base)</strong></td>\n<td><strong>38, 40</strong></td>\n<td><strong>2</strong></td>\n<td><strong>38</strong></td>\n<td><strong>40</strong></td>\n<td><strong>39</strong></td>\n</tr>\n</tbody>\n</table>\n<p><strong>Figure 1 — Distribution per approach.</strong> Box plots (median in red, mean as blue dashed line) with jittered points for every submit. <strong>Merged SFT (Tinker)</strong> uses an <strong>orange</strong> box (different model family). The <strong>shipped</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> row is <strong>green</strong>; with <strong>two</strong> submits it is a short, high band.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc0fd1da3cee96524efc8b0b17bd1df7d%2Ffig1_boxplot_public_lb.png?generation=1776769279836016&amp;alt=media\" alt=\"Figure 1: box plot of public leaderboard scores by approach\"></p>\n<p><strong>Figure 2 — Mean score with approximate 95% CI for the mean</strong> (more submits ⇒ narrower intervals). The <strong>shipped</strong> mean is <strong>39</strong> (two submits at <strong>38</strong> and <strong>40</strong>).</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc612e2412cd6e02bf338a7ea1cc8e5cd%2Ffig2_mean_ci_public_lb.png?generation=1776769481185523&amp;alt=media\" alt=\"Figure 2: mean public leaderboard score by approach with error bars\"></p>\n<p><strong>Figure 3 — Range (min–max bar) and mean (dot).</strong> Highlights <strong>risk</strong>: <strong>banked time</strong> spans <strong>30</strong>–<strong>40</strong>; <strong>merged SFT</strong> spans <strong>26</strong>–<strong>37</strong> on only <strong>two</strong> submits; <strong>over-engineered + RAG</strong> spans <strong>34</strong>–<strong>42</strong>; <strong>continuation-enabled</strong> spans <strong>33</strong>–<strong>40</strong>.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fe80fecb20c9e3933784184bbd22244c1%2Ffig3_range_mean_public_lb.png?generation=1776769529217792&amp;alt=media\" alt=\"Figure 3: min–max range and mean by approach\"></p>\n<p><strong>Reading.</strong> Among <strong>base-model</strong> exploratory lines, <strong>continuation-enabled</strong> reaches <strong>40</strong> on some submits but <strong>33</strong>–<strong>34</strong> on others; <strong>over-engineered + RAG</strong> (mean ~<strong>37.9</strong>) and <strong>banked-time</strong> show wide variance. <strong>Merged SFT</strong> (different weights), with only <strong>two</strong> public scores (<strong>37</strong>, <strong>26</strong>), mean ~<strong>31.5</strong>, includes the <strong>lowest</strong> observed point in the whole panel (<strong>26</strong>)—so our <strong>SFT model submission</strong> did <strong>not</strong> beat <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> (<strong>38</strong>, <strong>40</strong>) under this evaluation budget. We <strong>preferred</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> as the <strong>primary submission</strong> for <strong>strong scores</strong>, a <strong>clean inference story</strong> (§3–6), and <strong>avoidance</strong> of the <strong>worst tails</strong> under <strong>banked-time</strong> (<strong>30</strong>–<strong>32</strong>), <strong>continuation</strong> (<strong>33</strong>–<strong>34</strong>), and <strong>merged SFT</strong> (<strong>26</strong>).</p>\n<h3>7.4 What this writeup does not include</h3>\n<p>We intentionally <strong>do not</strong> include exhaustive ablation tables (fixed vs dynamic deadlines, grid over <code>first_agreement_count</code> / <code>second_agreement_count</code>, <code>early_stop</code> sweeps) or <strong>per-topic</strong> error breakdowns: those would require a frozen offline harness and labels beyond the scope of this narrative. The <strong>methodology</strong> in §3–6 is the reproducible artifact readers can build on.</p>\n<hr>\n<h2>8. Limitations and future work</h2>\n<ul>\n<li><strong>RAG quality:</strong> curated corpora can distract; future work could use <strong>confidence gating</strong>. Here <strong>BM25</strong> and <strong>dense</strong> each produce a <strong>ranked list</strong> of corpus entries for the same query; <strong>they disagree</strong> when those lists <strong>do not point to the same evidence</strong>—e.g. <strong>small overlap</strong> between BM25’s top-3 and the dense embedder’s top-3, or a <strong>high fusion score</strong> on a document that is <strong>not</strong> near the top for <strong>both</strong> methods. This could be a practical signal that <strong>relevance is ambiguous</strong>, so injecting strategies may help; when both lists <strong>largely agree</strong>, retrieval may add little and can be <strong>skipped or shortened</strong>. One could also inject only when <strong>parallel attempts disagree</strong> on the answer (low self-consistency).</li>\n<li><strong>Difficulty proxy:</strong> vote thresholds are simple; a <strong>lightweight runtime probe</strong> (e.g., entropy of partial trajectories) might refine stage transitions.</li>\n<li><strong>Tail latency:</strong> stricter cancellation policies may interact with tool timeouts; tuning would need <strong>measured</strong> trade-offs on held-out problems.</li>\n</ul>\n<hr>\n<h2>9. Ethics and attribution</h2>\n<p>The <strong>system prompt</strong> follows the <strong>public</strong> AIMO3 notebook text in <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><code>https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook</code></a>. The <strong>submission implementation</strong> (dynamic deadlines, tooling, aggregation) is documented in <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. Tooling and inference patterns build on the competition’s reference stack (<code>kaggle_evaluation</code>, vLLM, Harmony).</p>\n<hr>\n<h1>Appendix (supporting material; expandable beyond main word limit)</h1>\n<h2>A. Reproducibility checklist</h2>\n<table>\n<thead>\n<tr>\n<th>Item</th>\n<th>Notebook reference / value</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Model path</td>\n<td><code>CFG.model_path</code> (<code>gpt-oss-120b</code> Kaggle input path)</td>\n</tr>\n<tr>\n<td>Served name</td>\n<td><code>CFG.served_model_name</code></td>\n</tr>\n<tr>\n<td>Seeds</td>\n<td><code>CFG.seed</code>; per-attempt seed derived in <code>_process_attempt</code></td>\n</tr>\n<tr>\n<td>Time limits</td>\n<td><code>notebook_limit</code>, <code>first_problem_timeout</code>, <code>second_problem_timeout</code>, <code>final_problem_timeout</code>, <code>base_problem_timeout</code></td>\n</tr>\n<tr>\n<td>Attempts / workers</td>\n<td><code>attempts</code>, <code>workers</code></td>\n</tr>\n<tr>\n<td>Tool limits</td>\n<td><code>jupyter_timeout</code>, <code>max_tool_output_chars</code>, etc.</td>\n</tr>\n<tr>\n<td>Retrieval</td>\n<td><code>CorpusRetriever</code> + <code>_load_corpus</code> path list; default disables retriever</td>\n</tr>\n<tr>\n<td>Stop / consensus</td>\n<td><code>early_stop</code>, unanimous rule, <code>_select_answer</code> weighting</td>\n</tr>\n<tr>\n<td>Primary submission</td>\n<td><a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a> — two <strong>public leaderboard</strong> submissions scored <strong>38</strong> and <strong>40</strong> (of 50)</td>\n</tr>\n<tr>\n<td>Exploratory approaches (negative / unstable)</td>\n<td>Continuations; layered developer prompts; <strong>merged SFT</strong> model submission; banked time — see §6</td>\n</tr>\n<tr>\n<td>Tinker SFT</td>\n<td>Run configs and metrics as in §7.1 (saved alongside each training job)</td>\n</tr>\n<tr>\n<td>Merge SFT adapter → full HF</td>\n<td>Tinker Cookbook <strong><code>build_hf_model</code></strong>; merged directory as <strong><code>CFG.model_path</code></strong> for <strong>merged SFT</strong> submissions (§7)</td>\n</tr>\n</tbody>\n</table>\n<p>Exact <strong>Kaggle notebook revision IDs</strong> and <strong>pip freeze</strong> outputs may change per session; reproduce from the published <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a> and the competition <strong>Docker / input</strong> snapshot at submit time.</p>\n<h2>B. Figures (public leaderboard)</h2>\n<p><strong>§7.3</strong> includes <strong>three</strong> figures: (1) box plot + jittered submits (<strong>merged SFT</strong> in orange, shipped in green), (2) mean with uncertainty on the mean, (3) min–max range with mean dot.</p>\n<h2>C. Extended examples</h2>\n<p>Full tool transcripts are long and environment-specific. Readers should run <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> on Kaggle and inspect stdout / displayed attempt tables for end-to-end behavior (retrieval off in the default configuration).</p>\n<h2>D. Bibliography</h2>\n<ol>\n<li>nihilisticneuralnet. <em>44-50 Let Me Over Cook</em> — public AIMO3 baseline notebook whose <strong><code>system_prompt</code></strong> we reuse unchanged: <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\">https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook</a>.</li>\n<li>jeannkouagou. <em>finalnotebook</em> — this team’s primary submission (implementation of dynamic deadlines, optional RAG, voting): <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\">https://www.kaggle.com/code/jeannkouagou/finalnotebook</a>.</li>\n<li>AIMO2 winning solution writeup (example of academic-style competition report): <a href=\"https://arxiv.org/abs/2504.16891\" target=\"_blank\">arXiv:2504.16891</a>.</li>\n<li>OpenAI. <em>gpt-oss</em> model card / documentation (base model used for inference): see Hugging Face / OpenAI model hub entry for <code>openai/gpt-oss-120b</code> as referenced in Tinker configs.</li>\n<li>vLLM: <a href=\"https://github.com/vllm-project/vllm\" target=\"_blank\">https://github.com/vllm-project/vllm</a> (OpenAI-compatible serving). Sentence Transformers: <a href=\"https://www.sbert.net/\" target=\"_blank\">https://www.sbert.net/</a> (dense retrieval). SymPy: <a href=\"https://www.sympy.org/\" target=\"_blank\">https://www.sympy.org/</a> (symbolic checks in tooling).</li>\n</ol>\n<hr>",
  "comments": [
    {
      "id": 3457800,
      "author_name": "Philip Vonderlind",
      "author_url": "",
      "post_date": "2026-05-14T10:53:52.717000",
      "content": "<p>Adding to the comments by <a href=\"https://www.kaggle.com/sambealing\" target=\"_blank\">@sambealing</a> below, I have a few additional questions:</p>\n<ol>\n<li><p><strong>RAG Efficiency</strong>: Do you think the RAG failure could partly be due to the model already having much of the relevant knowledge internalized, given its capacity at roughly 120B total parameters? One could argue that RAG may flood the context with additional information, making the actual problem statement less salient and reducing inference speed due to much longer input sequences before reasoning even begins.</p></li>\n<li><p><strong>Time Budget</strong>: You mention using a <code>max_budget</code> per problem. Is this constant empirically motivated, estimated by a predictor, or determined in some other way? In the write-up, you briefly mention a function that calculates it. Since time management is a crucial part of AIMO3, it would be helpful to describe this component in more detail.</p></li>\n<li><p><strong>SFT</strong>: Why did you choose to run SFT on an already RL-tuned model such as <code>gpt-oss-120b</code>? Was this mainly due to simplicity, time constraints, or another motivation? Methods such as GRPO seem more aligned with the model’s current stage of training. The reported results suggest that SFT may not have been the best fit and may have overfit to the training data format, potentially weakening some of the reasoning behavior learned during earlier RL stages. Do you agree with this interpretation? Additionally, did you encounter any issues when merging the LoRA weights, such as the vanishing-weight problem reported by other contestants?</p></li>\n<li><p><strong>Reproducibility</strong>: Please add the code required to reproduce your fine-tuning and experiments, so others can reproduce or adapt your workflow where possible.</p></li>\n</ol>",
      "votes": 0,
      "replies": [
        {
          "id": 3457926,
          "author_name": "JK-Piece",
          "author_url": "",
          "post_date": "2026-05-14T16:16:58.220000",
          "content": "<p>Hi <a href=\"https://www.kaggle.com/philipvonderlind\" target=\"_blank\">@philipvonderlind</a>. Thanks for your questions. Below are my answers. </p>\n<h2>1. RAG efficiency</h2>\n<p>Yes, I think that is a plausible part of the whole story. <code>gpt-oss-120b</code> is already strong on many IMO/AIME-style patterns without retrieval (the public baseline reaches 44/50), so naive RAG can add redundant context rather than missing knowledge. That matches what I saw: strategy blocks sometimes  made the problem statement less salient, increased prefill cost (longer inputs before the first reasoning token), and sometimes steered the model off a path it would otherwise have taken. So I do not read the RAG failure as \"retrieval cannot help\", but as \"default-on retrieval is often net harmful on a model that already internalizes much of the corpus.\" That is why I disabled it in the final notebook due to time constraints in deeper investigations. I now believe conditional RAG (e.g. only at stage 2/3) could help on some hard/rare problems.</p>\n<h2>2. Time budget (max_budget)</h2>\n<p><code>max_budget</code> is not learned by a predictor and not fixed globally—it is recomputed per problem from remaining notebook time and problems left.</p>\n<p>At each problem, the notebook computes:</p>\n<pre><code>time_left = notebook_limit − elapsed_global\nreserved_time = (problems_remaining − 1) × base_problem_timeout (default 280 s per future problem)\nmax_budget = time_left − reserved_time \n</code></pre>\n<p>then clamped to [base_problem_timeout, final_problem_timeout] (defaults 280–900 s)</p>\n<p>Stage deadlines are derived from that cap:</p>\n<ul>\n<li><p>Stage 1: min(first_problem_timeout, max_budget) → 400 s</p></li>\n<li><p>Stage 2: min(second_problem_timeout, max_budget) → 640 s</p></li>\n<li><p>Stage 3: max_budget itself (up to 900 s)</p></li>\n</ul>\n<p><code>notebook_limit</code> is set from the competition’s remaining wall-clock budget (initialized around 17 400 s in <code>CFG</code>, adjusted at session start). The constants <code>(280, 400, 640, 900)</code> are empirically chosen heuristics based on notebook local runs on an upsampled version of the reference set: reserve a minimum slice for every remaining problem, allow extension only when votes are insufficient, and cap any single problem so later ones are not starved. It is simpler than my banked-time variant (§6), which was harder to tune.</p>\n<h2>3. SFT on an RL-tuned base</h2>\n<p>Why SFT? Mainly practical constraints: I already had tool-integrated SFT traces (<a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">My Math Corpus Dataset</a>) and a working Tinker SFT pipeline, while GRPO (which I also explored in side scripts) would have needed more rollout/tool infrastructure and compute before the submission deadline. SFT was the fastest path to test whether imitation on I traces would help—not a claim that SFT is theoretically optimal post-RL.</p>\n<p>So I partly agree with your interpretation. Lower public scores (37, 26; mean 31.5) are consistent with overfitting to the training data (and its format) and/or hurting behaviors that matter at inference (multi-attempt diversity, tool use under the full system prompt). But I would not confidently attribute everything to “RL capabilities erased” via SFT as it could also be possible that I did not merge Tinker adapters properly.</p>\n<p>Merge / LoRA issues: Yes. Tinker adapters are not standard PEFT LoRA; build_hf_model from Tinker Cookbook did not work reliably on my side (including MXFP4 / key-naming issues on gpt-oss-120b). I used a two-stage merge with manual adapter weight renaming before merging. I did not fully debug whether there was a vanishing-weight issue that other teams reported, but a bad merge is my leading hypothesis for the weak SFT public scores. With only two public SFT submissions, I treat the low mean of scores as inconclusive and unreliable until I can serve a checkpoint merged through a validated procedure (and compare against GRPO checkpoints).</p>\n<h2>4 Reproducible SFT.</h2>\n<p>The <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">code is on GitHub</a>.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 3457729,
      "author_name": "Sam Bealing",
      "author_url": "",
      "post_date": "2026-05-14T08:39:08.940000",
      "content": "<p>Hi, thank you for your submission to the Writeup Prize. <a href=\"https://www.kaggle.com/philipvonderlind\" target=\"_blank\">@philipvonderlind</a> and I will post some questions below that help us in assessing your submission more closely, as described in the <a href=\"https://www.kaggle.com/competitions/ai-mathematical-olympiad-progress-prize-3/discussion/689703\" target=\"_blank\">updated discussion post</a>.</p>\n<ol>\n<li><strong>Stage transitions on public benchmarks:</strong> Have you run the pipeline on any public benchmarks (e.g. AIME 2026), and if so, what's the distribution of problems across the three deadline stages (finalising at stage 1 vs extending to stage 2 or 3)?</li>\n<li><strong>RAG failure cases:</strong> §4.3 disables RAG after observing worse stability. Do you think this reduction in stability is universal or might there be problem types that do benefit from RAG?</li>\n<li><strong>SFT mean score gap:</strong> §7 shows your merged SFT submissions had a noticeably lower mean (31.5) than the shipped base model (39), despite training NLL trending downward smoothly (Fig 4). Do you have any hypotheses for why the SFT scores were quite a bit lower?</li>\n</ol>\n<p>Look forward to reading your responses on these.</p>",
      "votes": 0,
      "replies": [
        {
          "id": 3457889,
          "author_name": "JK-Piece",
          "author_url": "",
          "post_date": "2026-05-14T15:00:13.177000",
          "content": "<p>Thanks <a href=\"https://www.kaggle.com/sambealing\" target=\"_blank\">@sambealing</a> for your questions. Below are answers.</p>\n<h2>1. Stage transitions on public benchmarks</h2>\n<p>Yes. I reran the final notebook locally on the full AIME 2026 labeled set (30 problems). All 30 finalized at stage 1 (400 s budget); none extended to stage 2 or 3. Accuracy was 30/30 (100%). In every case, parallel attempts reached unanimous agreement before the stage-1 deadline, so the extension policy never triggered. See logs at the bottom of this reply.</p>\n<h2>2. RAG failure cases</h2>\n<p>I do not think the stability loss with RAG is universal. In the final submission I disabled RAG because naive injection hurt end-to-end reliability in my earlier runs (§4.3), especially alongside the heavy system prompt used.</p>\n<p>When I did enable RAG, I added instructions to use retrieved strategies and hints but not to copy them blindly, with verification required first. On the 10 reference problems provided, retrieval sometimes surfaced useful techniques and shortened reasoning; on other problems, hints steered the model onto wrong paths (contamination) and wrong answers.</p>\n<p>So I believe some problem types can benefit from RAG; the issue is unreliable net effect, not RAG always hurting. A natural extension would be conditional RAG---e.g. activate retrieval only when a problem reaches stage 2 or 3, appending references to ongoing conversations for the hardest cases rather than injecting them on every problem upfront.</p>\n<h2>3. SFT mean score gap (31.5 vs 39)</h2>\n<p>I can see two main explanations. First (most probable hypothesis): the merged checkpoint may not reflect a correct Tinker→HF conversion—Tinker adapters are not standard PEFT LoRA, and I may not have applied the right merge procedure before serving. In fact the <code>build_hf_model</code> method provided by Tinker CookBook did not work on my side. So I had to perform a two stage merging procedure which involved renaming some specific adapter weight names first. </p>\n<p>Second: overfitting to the training data, combined with limited offline evaluation before my two public submissions (with scores 37, 26). The decreasing NLL (Fig. 4) only shows that the model somehow learned the training data, but it does not guarantee a strong end model. With only 2 submissions, I treat the low score mean as inconclusive and unreliable until I validate a properly merged checkpoint.</p>",
          "votes": 0,
          "replies": [
            {
              "id": 3457892,
              "author_name": "JK-Piece",
              "author_url": "",
              "post_date": "2026-05-14T15:08:04.650000",
              "content": "<h2>Inference Logs on AIME 2026 (Question 1)</h2>\n<hr>\n<p>ID: 8742f9\nQuestion: The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex…</p>\n<p>The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex, never traversing the same segment twice and never moving from right to left along a horizontal or diagonal segment. Let $N$ be the number of paths the bug can take from the lower left corner ($A$) to the upper right corner ($B$). One such path from $A$ to $B$ is shown by the thick line segments in the figure. Find $\\sqrt{N}$.</p>\n<p>[asy]\nsize(12cm);\ndraw((0, 0)--(0, 1));\nfor (int i = 0; i &lt;= 9; i += 1)\n{\ndraw((i, 1)--(i + 1, 1)--(i + 1, 0)--(i, 0)--(i + 1, 1));\n}\ndraw((0, 0)--(0, 1)--(2, 1)--(2, 0)--(3, 1)--(3, 0)--(4, 1)--(4, 0)--(5, 0)--(5, 1)--(6, 1)--(6, 0)--(7, 1)--(8, 1)--(8, 0)--(10, 0)--(10, 1), red + linewidth(2));\nlabel(\"$A$\", (0, 0), dir(180));\nlabel(\"$B$\", (10, 1), dir(0));\n[/asy] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>5024</td>\n<td>4</td>\n<td>0</td>\n<td>0.811</td>\n<td>243</td>\n<td>answered</td>\n<td>59.13</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>6260</td>\n<td>2</td>\n<td>0</td>\n<td>0.903</td>\n<td>243</td>\n<td>answered</td>\n<td>72.26</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>6497</td>\n<td>2</td>\n<td>0</td>\n<td>0.798</td>\n<td>243</td>\n<td>answered</td>\n<td>74.67</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>7256</td>\n<td>5</td>\n<td>1</td>\n<td>0.794</td>\n<td>243</td>\n<td>answered</td>\n<td>82.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 243</p>\n<p>Answer: 243 | Ground Truth: 243 | ✅</p>\n<h2>📊 Running Accuracy: 1/1 (100.0%)</h2>\n<hr>\n<p>ID: 5cc894\nQuestion: Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the…</p>\n<p>Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the $2a + 2b - 4$ cells that surround an $(a - 2) \\times (b - 2)$ (possibly empty) rectangle of cells in the grid. For example, the following diagram shows a way to partition a $6 \\times 6$ grid of cells into $4$ cell loops.</p>\n<p>| P   P P   P | Y   Y |\n| P | R R | P | Y | Y |\n| P | R R | P | Y | Y |\n| P   P P   P | Y | Y |\n| G   G G   G | Y | Y |\n| G   G G   G | Y   Y |</p>\n<p>Find the number of ways to partition a $10 \\times 10$ grid of cells into $5$ cell loops so that every cell of the grid belongs to exactly one cell loop. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>8177</td>\n<td>9</td>\n<td>0</td>\n<td>0.891</td>\n<td>83</td>\n<td>answered</td>\n<td>98.10</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>9962</td>\n<td>4</td>\n<td>0</td>\n<td>0.844</td>\n<td>179</td>\n<td>answered</td>\n<td>109.96</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>9566</td>\n<td>6</td>\n<td>1</td>\n<td>0.784</td>\n<td>83</td>\n<td>answered</td>\n<td>114.32</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>10538</td>\n<td>8</td>\n<td>1</td>\n<td>0.849</td>\n<td>83</td>\n<td>answered</td>\n<td>128.12</td>\n</tr>\n<tr>\n<td>4</td>\n<td>5</td>\n<td>10843</td>\n<td>21</td>\n<td>3</td>\n<td>0.779</td>\n<td>83</td>\n<td>answered</td>\n<td>130.85</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 83</p>\n<p>Answer: 83 | Ground Truth: 83 | ✅</p>\n<h2>📊 Running Accuracy: 2/2 (100.0%)</h2>\n<hr>\n<p>ID: 744366\nQuestion: Let $S$ denote the value of the infinite sum\n[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$…</p>\n<p>Let $S$ denote the value of the infinite sum\n[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>4410</td>\n<td>8</td>\n<td>0</td>\n<td>0.737</td>\n<td>669</td>\n<td>answered</td>\n<td>50.35</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>4493</td>\n<td>12</td>\n<td>1</td>\n<td>0.663</td>\n<td>669</td>\n<td>answered</td>\n<td>51.79</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>4585</td>\n<td>6</td>\n<td>0</td>\n<td>0.625</td>\n<td>669</td>\n<td>answered</td>\n<td>51.88</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>5249</td>\n<td>5</td>\n<td>0</td>\n<td>0.670</td>\n<td>669</td>\n<td>answered</td>\n<td>58.13</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 669</p>\n<p>Answer: 669 | Ground Truth: 669 | ✅</p>\n<h2>📊 Running Accuracy: 3/3 (100.0%)</h2>\n<hr>\n<p>ID: b80bba\nQuestion: \nFind the number of functions $\\pi$ mapping the set $A ={1,2,3,4,5,6}$ onto $A$ such that for every $a \\in A,$\n[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n]…</p>\n<p>Find the number of functions $\\pi$ mapping the set $A ={1,2,3,4,5,6}$ onto $A$ such that for every $a \\in A,$\n[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>1651</td>\n<td>2</td>\n<td>0</td>\n<td>0.660</td>\n<td>396</td>\n<td>answered</td>\n<td>18.17</td>\n</tr>\n<tr>\n<td>1</td>\n<td>5</td>\n<td>1773</td>\n<td>3</td>\n<td>0</td>\n<td>0.723</td>\n<td>396</td>\n<td>answered</td>\n<td>19.55</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>2056</td>\n<td>2</td>\n<td>0</td>\n<td>0.669</td>\n<td>396</td>\n<td>answered</td>\n<td>22.35</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>2127</td>\n<td>3</td>\n<td>0</td>\n<td>0.607</td>\n<td>396</td>\n<td>answered</td>\n<td>23.11</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 396</p>\n<p>Answer: 396 | Ground Truth: 396 | ✅</p>\n<h2>📊 Running Accuracy: 4/4 (100.0%)</h2>\n<hr>\n<p>ID: bce9ef\nQuestion: Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE &lt; AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D…</p>\n<p>Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE &lt; AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D$ lie on the same side of line $AE.$ Suppose further that $AB$ is an integer with $AB &lt; 2026$ and the area of pentagon $ABCDE$ is an integer multiple of $16.$ Find the number of possible values of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>12334</td>\n<td>3</td>\n<td>0</td>\n<td>0.755</td>\n<td>503</td>\n<td>answered</td>\n<td>136.30</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>12760</td>\n<td>13</td>\n<td>1</td>\n<td>0.761</td>\n<td>1002</td>\n<td>answered</td>\n<td>143.73</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>13789</td>\n<td>5</td>\n<td>0</td>\n<td>0.754</td>\n<td>503</td>\n<td>answered</td>\n<td>153.05</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>13974</td>\n<td>7</td>\n<td>0</td>\n<td>0.751</td>\n<td>503</td>\n<td>answered</td>\n<td>155.26</td>\n</tr>\n<tr>\n<td>4</td>\n<td>6</td>\n<td>15984</td>\n<td>9</td>\n<td>2</td>\n<td>0.729</td>\n<td>503</td>\n<td>answered</td>\n<td>172.94</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 503</p>\n<p>Answer: 503 | Ground Truth: 503 | ✅</p>\n<h2>📊 Running Accuracy: 5/5 (100.0%)</h2>\n<hr>\n<p>ID: cba4eb\nQuestion: Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b….</p>\n<p>Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>2144</td>\n<td>4</td>\n<td>0</td>\n<td>0.736</td>\n<td>70</td>\n<td>answered</td>\n<td>24.08</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>2339</td>\n<td>3</td>\n<td>0</td>\n<td>0.794</td>\n<td>70</td>\n<td>answered</td>\n<td>26.17</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>2653</td>\n<td>5</td>\n<td>0</td>\n<td>0.764</td>\n<td>70</td>\n<td>answered</td>\n<td>29.58</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>2703</td>\n<td>4</td>\n<td>0</td>\n<td>0.780</td>\n<td>70</td>\n<td>answered</td>\n<td>30.02</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 70</p>\n<p>Answer: 70 | Ground Truth: 70 | ✅</p>\n<h2>📊 Running Accuracy: 6/6 (100.0%)</h2>\n<hr>\n<p>ID: cda722\nQuestion: For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n[\na_1 + …</p>\n<p>For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n[\na_1 + a_2 + a_3 + \\cdots + a_n = 12 \\quad \\text{and} \\quad a_1 \\circ a_2 \\circ a_3 \\circ \\cdots \\circ a_n = 0\n]\nwhere the operations are performed from left to right; that is, $a_1 \\circ a_2 \\circ a_3$ means $(a_1 \\circ a_2) \\circ a_3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>2209</td>\n<td>3</td>\n<td>0</td>\n<td>0.875</td>\n<td>157</td>\n<td>answered</td>\n<td>25.53</td>\n</tr>\n<tr>\n<td>1</td>\n<td>3</td>\n<td>2249</td>\n<td>4</td>\n<td>0</td>\n<td>0.837</td>\n<td>157</td>\n<td>answered</td>\n<td>26.15</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>2406</td>\n<td>3</td>\n<td>0</td>\n<td>0.845</td>\n<td>157</td>\n<td>answered</td>\n<td>27.62</td>\n</tr>\n<tr>\n<td>3</td>\n<td>7</td>\n<td>2502</td>\n<td>3</td>\n<td>0</td>\n<td>0.897</td>\n<td>157</td>\n<td>answered</td>\n<td>28.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 157</p>\n<p>Answer: 157 | Ground Truth: 157 | ✅</p>\n<h2>📊 Running Accuracy: 7/7 (100.0%)</h2>\n<hr>\n<p>ID: f7b4a9\nQuestion: Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC…</p>\n<p>Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC}$ at $D.$ Let $E \\neq A$ and $F \\neq A$ be the intersections of $\\omega$ with segments $\\overline{AB}$ and $\\overline{AC},$ respectively. Suppose that $AB = 200, AC = 225,$ and all of $AE, AF, BD,$ and $CD$ are positive integers. Find the sum of all possible values of $BC.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>5727</td>\n<td>2</td>\n<td>0</td>\n<td>0.758</td>\n<td>850</td>\n<td>answered</td>\n<td>60.41</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>6207</td>\n<td>2</td>\n<td>0</td>\n<td>0.708</td>\n<td>850</td>\n<td>answered</td>\n<td>65.95</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>6343</td>\n<td>3</td>\n<td>0</td>\n<td>0.540</td>\n<td>850</td>\n<td>answered</td>\n<td>67.47</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>6727</td>\n<td>2</td>\n<td>0</td>\n<td>0.712</td>\n<td>850</td>\n<td>answered</td>\n<td>71.45</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 850</p>\n<p>Answer: 850 | Ground Truth: 850 | ✅</p>\n<h2>📊 Running Accuracy: 8/8 (100.0%)</h2>\n<hr>\n<p>ID: f3d7b7\nQuestion: Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$…</p>\n<p>Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 7 times…\n🐍 Executing Python code 3 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>2711</td>\n<td>5</td>\n<td>0</td>\n<td>0.687</td>\n<td>50</td>\n<td>answered</td>\n<td>29.22</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>3372</td>\n<td>1</td>\n<td>0</td>\n<td>0.698</td>\n<td>50</td>\n<td>answered</td>\n<td>35.80</td>\n</tr>\n<tr>\n<td>2</td>\n<td>2</td>\n<td>3659</td>\n<td>8</td>\n<td>0</td>\n<td>0.672</td>\n<td>50</td>\n<td>answered</td>\n<td>39.63</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>3806</td>\n<td>2</td>\n<td>0</td>\n<td>0.701</td>\n<td>50</td>\n<td>answered</td>\n<td>40.41</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 50</p>\n<p>Answer: 50 | Ground Truth: 50 | ✅</p>\n<h2>📊 Running Accuracy: 9/9 (100.0%)</h2>\n<hr>\n<p>ID: f969f6\nQuestion: Call finite sets of integers $S$ and $T$ cousins if</p>\n<ul>\n<li><p>$S$ and $T$ have the same number of elements,</p></li>\n<li><p>$S$ and $T$ are disjoint, and</p></li>\n<li><p>the elements of $S$ can be paired with the elements of $T$ so that…</p>\n<p>Call finite sets of integers $S$ and $T$ cousins if</p></li>\n<li><p>$S$ and $T$ have the same number of elements,</p></li>\n<li><p>$S$ and $T$ are disjoint, and</p></li>\n<li><p>the elements of $S$ can be paired with the elements of $T$ so that the elements in each pair differ by exactly $1$.\nFor example, ${1,2,5}$ and ${0,3,4}$ are cousins. Suppose that the set $S$ has exactly $4040$ cousins. Find the least number of elements the set $S$ can have. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p></li>\n</ul>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>11691</td>\n<td>6</td>\n<td>0</td>\n<td>0.868</td>\n<td>107</td>\n<td>answered</td>\n<td>130.24</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>14143</td>\n<td>16</td>\n<td>2</td>\n<td>0.859</td>\n<td>107</td>\n<td>answered</td>\n<td>167.23</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>16430</td>\n<td>6</td>\n<td>0</td>\n<td>0.893</td>\n<td>107</td>\n<td>answered</td>\n<td>184.39</td>\n</tr>\n<tr>\n<td>3</td>\n<td>7</td>\n<td>19128</td>\n<td>22</td>\n<td>3</td>\n<td>0.821</td>\n<td>107</td>\n<td>answered</td>\n<td>220.86</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 107</p>\n<p>Answer: 107 | Ground Truth: 107 | ✅</p>\n<h2>📊 Running Accuracy: 10/10 (100.0%)</h2>\n<hr>\n<p>ID: f3d797\nQuestion: A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the p…</p>\n<p>A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the plane clockwise through angle $\\theta$ around point $A^\\prime$ to point $B^\\prime$. Suppose that $AB^\\prime = \\frac{4}{3}$. The value of $\\cos \\theta$ can be written as $\\frac{m}{n}$ , where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>1909</td>\n<td>1</td>\n<td>0</td>\n<td>0.559</td>\n<td>65</td>\n<td>answered</td>\n<td>20.36</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>1900</td>\n<td>4</td>\n<td>0</td>\n<td>0.601</td>\n<td>65</td>\n<td>answered</td>\n<td>20.50</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>2084</td>\n<td>2</td>\n<td>0</td>\n<td>0.654</td>\n<td>65</td>\n<td>answered</td>\n<td>22.18</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>2500</td>\n<td>2</td>\n<td>0</td>\n<td>0.425</td>\n<td>65</td>\n<td>answered</td>\n<td>25.94</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 65</p>\n<p>Answer: 65 | Ground Truth: 65 | ✅</p>\n<h2>📊 Running Accuracy: 11/11 (100.0%)</h2>\n<hr>\n<p>ID: 0e674f\nQuestion: A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk suc…</p>\n<p>A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk such that a sphere of radius $42$ can be placed on top of the disk at $P$ and lie completely inside the hemisphere. The area of $\\mathcal T$ divided by the area of the disk is $\\tfrac pq,$ where $p$ and $q$ are relatively prime positive integers. Find $p+q.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>2501</td>\n<td>2</td>\n<td>0</td>\n<td>0.778</td>\n<td>79</td>\n<td>answered</td>\n<td>27.00</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>2796</td>\n<td>2</td>\n<td>0</td>\n<td>0.622</td>\n<td>79</td>\n<td>answered</td>\n<td>31.03</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>2956</td>\n<td>4</td>\n<td>0</td>\n<td>0.784</td>\n<td>79</td>\n<td>answered</td>\n<td>32.15</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>3050</td>\n<td>6</td>\n<td>0</td>\n<td>0.789</td>\n<td>79</td>\n<td>answered</td>\n<td>33.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 79</p>\n<p>Answer: 79 | Ground Truth: 79 | ✅</p>\n<h2>📊 Running Accuracy: 12/12 (100.0%)</h2>\n<hr>\n<p>ID: f2f2d9\nQuestion: The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and le…</p>\n<p>The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and let $M$ be the sum of the absolute differences between adjacent cells. That is,\n[\nM = \\sum^8_{i=1} \\sum^7_{j=1} (|a_{i,j+1} - a_{i,j}| + |a_{j+1,i} - a_{j,i}|).\n]\nFind the remainder when the maximum possible value of $M$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 24 times…\n🐍 Executing Python code 13 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 17 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>9031</td>\n<td>12</td>\n<td>2</td>\n<td>0.745</td>\n<td>896</td>\n<td>answered</td>\n<td>104.73</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>15183</td>\n<td>9</td>\n<td>0</td>\n<td>0.739</td>\n<td>896</td>\n<td>answered</td>\n<td>176.24</td>\n</tr>\n<tr>\n<td>2</td>\n<td>4</td>\n<td>16049</td>\n<td>19</td>\n<td>4</td>\n<td>0.613</td>\n<td>896</td>\n<td>answered</td>\n<td>190.60</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>15551</td>\n<td>16</td>\n<td>2</td>\n<td>0.738</td>\n<td>896</td>\n<td>answered</td>\n<td>196.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 896</p>\n<p>Answer: 896 | Ground Truth: 896 | ✅</p>\n<h2>📊 Running Accuracy: 13/13 (100.0%)</h2>\n<hr>\n<p>ID: d5d04c\nQuestion: Find the greatest integer $n$ such that the cubic polynomial\n[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta…</p>\n<p>Find the greatest integer $n$ such that the cubic polynomial\n[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta$, and $\\gamma$ are complex numbers, and there are exactly seven different possible values for $\\alpha + \\beta + \\gamma$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 8 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>8782</td>\n<td>13</td>\n<td>1</td>\n<td>0.715</td>\n<td>132</td>\n<td>answered</td>\n<td>98.54</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>9559</td>\n<td>13</td>\n<td>1</td>\n<td>0.625</td>\n<td>132</td>\n<td>answered</td>\n<td>107.40</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>12093</td>\n<td>14</td>\n<td>3</td>\n<td>0.682</td>\n<td>132</td>\n<td>answered</td>\n<td>146.25</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>13308</td>\n<td>14</td>\n<td>1</td>\n<td>0.703</td>\n<td>132</td>\n<td>answered</td>\n<td>147.31</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 132</p>\n<p>Answer: 132 | Ground Truth: 132 | ✅</p>\n<h2>📊 Running Accuracy: 14/14 (100.0%)</h2>\n<hr>\n<p>ID: e6ea64\nQuestion: Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$….</p>\n<p>Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 8 times…\n🐍 Executing Python code 4 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>1675</td>\n<td>5</td>\n<td>0</td>\n<td>0.506</td>\n<td>244</td>\n<td>answered</td>\n<td>18.56</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>2406</td>\n<td>2</td>\n<td>0</td>\n<td>0.478</td>\n<td>244</td>\n<td>answered</td>\n<td>26.29</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>2524</td>\n<td>4</td>\n<td>0</td>\n<td>0.620</td>\n<td>244</td>\n<td>answered</td>\n<td>27.75</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>2953</td>\n<td>9</td>\n<td>0</td>\n<td>0.486</td>\n<td>244</td>\n<td>answered</td>\n<td>32.03</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 244</p>\n<p>Answer: 244 | Ground Truth: 244 | ✅</p>\n<h2>📊 Running Accuracy: 15/15 (100.0%)</h2>\n<hr>\n<p>ID: 8ff9e9\nQuestion: Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:</p>\n<ul>\n<li><p>$a_k \\in {1,2,3}$ for all $k.$</p></li>\n<li><p>$a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$</p></li>\n<li><p>$a_1a_2 a…</p>\n<p>Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:</p></li>\n<li><p>$a_k \\in {1,2,3}$ for all $k.$</p></li>\n<li><p>$a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$</p></li>\n<li><p>$a_1a_2 a_4 + a_2a_3a_5 + a_3a_4 a_6 + a_4 a_5 a_7 + a_5 a_6 a_1 + a_6 a_7 a_2 + a_7 a_1 a_3$ is a multiple of $3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p></li>\n</ul>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>1200</td>\n<td>2</td>\n<td>0</td>\n<td>0.638</td>\n<td>393</td>\n<td>answered</td>\n<td>13.87</td>\n</tr>\n<tr>\n<td>1</td>\n<td>3</td>\n<td>1429</td>\n<td>2</td>\n<td>0</td>\n<td>0.748</td>\n<td>393</td>\n<td>answered</td>\n<td>16.41</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>1593</td>\n<td>3</td>\n<td>0</td>\n<td>0.702</td>\n<td>393</td>\n<td>answered</td>\n<td>18.12</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>1709</td>\n<td>2</td>\n<td>0</td>\n<td>0.740</td>\n<td>393</td>\n<td>answered</td>\n<td>19.08</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 393</p>\n<p>Answer: 393 | Ground Truth: 393 | ✅</p>\n<h2>📊 Running Accuracy: 16/16 (100.0%)</h2>\n<hr>\n<p>ID: ac19f7\nQuestion: A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The…</p>\n<p>A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The probability that Alice and Bob each receive at least two coins before Carol receives any coins can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $100m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>2868</td>\n<td>2</td>\n<td>0</td>\n<td>0.546</td>\n<td>754</td>\n<td>answered</td>\n<td>33.70</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>3703</td>\n<td>7</td>\n<td>0</td>\n<td>0.696</td>\n<td>754</td>\n<td>answered</td>\n<td>43.71</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>3781</td>\n<td>4</td>\n<td>0</td>\n<td>0.731</td>\n<td>754</td>\n<td>answered</td>\n<td>44.75</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>5266</td>\n<td>7</td>\n<td>0</td>\n<td>0.552</td>\n<td>754</td>\n<td>answered</td>\n<td>57.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 754</p>\n<p>Answer: 754 | Ground Truth: 754 | ✅</p>\n<h2>📊 Running Accuracy: 17/17 (100.0%)</h2>\n<hr>\n<p>ID: d47975\nQuestion: Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both …</p>\n<p>Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both triangles have integer lengths. Find the minimum possible value of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>6887</td>\n<td>4</td>\n<td>0</td>\n<td>0.634</td>\n<td>245</td>\n<td>answered</td>\n<td>74.73</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>7072</td>\n<td>6</td>\n<td>1</td>\n<td>0.730</td>\n<td>245</td>\n<td>answered</td>\n<td>77.36</td>\n</tr>\n<tr>\n<td>2</td>\n<td>4</td>\n<td>7834</td>\n<td>9</td>\n<td>0</td>\n<td>0.626</td>\n<td>245</td>\n<td>answered</td>\n<td>85.49</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>7305</td>\n<td>6</td>\n<td>1</td>\n<td>0.667</td>\n<td>245</td>\n<td>answered</td>\n<td>85.61</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 245</p>\n<p>Answer: 245 | Ground Truth: 245 | ✅</p>\n<h2>📊 Running Accuracy: 18/18 (100.0%)</h2>\n<hr>\n<p>ID: 0015eb\nQuestion: Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpend…</p>\n<p>Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpendicular $\\overline{BC},$ with $A'$ and $B$ not on the same side of line $B'C'.$ Find the integer closest to the area of hexagon $AA'CC'BB'.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 3 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 8 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 9 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>6640</td>\n<td>10</td>\n<td>1</td>\n<td>0.654</td>\n<td>156</td>\n<td>answered</td>\n<td>76.62</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>8349</td>\n<td>20</td>\n<td>2</td>\n<td>0.639</td>\n<td>156</td>\n<td>answered</td>\n<td>98.50</td>\n</tr>\n<tr>\n<td>2</td>\n<td>2</td>\n<td>9434</td>\n<td>14</td>\n<td>1</td>\n<td>0.663</td>\n<td>156</td>\n<td>answered</td>\n<td>109.25</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>9341</td>\n<td>20</td>\n<td>1</td>\n<td>0.672</td>\n<td>156</td>\n<td>answered</td>\n<td>109.50</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 156</p>\n<p>Answer: 156 | Ground Truth: 156 | ✅</p>\n<h2>📊 Running Accuracy: 19/19 (100.0%)</h2>\n<hr>\n<p>ID: 1eaadd\nQuestion: Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four sph…</p>\n<p>Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four spheres, all on the same side of $\\mathcal P,$ have radii $1, 2, 3,$ and $r$ and are tangent to $\\mathcal P$ at points $A, B, C,$ and $D,$ respectively. The four spheres are also each tangent to a second plane $\\mathcal T$ and are all on the same side of $\\mathcal T.$ The value of $r$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 4 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 17 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>7008</td>\n<td>9</td>\n<td>0</td>\n<td>0.716</td>\n<td>161</td>\n<td>answered</td>\n<td>79.21</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>7594</td>\n<td>10</td>\n<td>0</td>\n<td>0.655</td>\n<td>161</td>\n<td>answered</td>\n<td>86.17</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>8101</td>\n<td>11</td>\n<td>1</td>\n<td>0.592</td>\n<td>161</td>\n<td>answered</td>\n<td>91.21</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>9021</td>\n<td>9</td>\n<td>1</td>\n<td>0.526</td>\n<td>161</td>\n<td>answered</td>\n<td>99.51</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 161</p>\n<p>Answer: 161 | Ground Truth: 161 | ✅</p>\n<h2>📊 Running Accuracy: 20/20 (100.0%)</h2>\n<hr>\n<p>ID: 4d8666\nQuestion: Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after…</p>\n<p>Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after Tanya left, Jose started bicycling along the same road from school to the park. Tanya ran at a constant rate of $2$ miles per hour faster than Patrick walked, Jose bicycled at a constant rate of $7$ miles per hour faster than Tanya ran, and all three arrived at the park at the same time. The distance from the school to the park is $\\frac{m}{n}$ miles, where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>1231</td>\n<td>1</td>\n<td>0</td>\n<td>0.487</td>\n<td>277</td>\n<td>answered</td>\n<td>12.75</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>1423</td>\n<td>1</td>\n<td>0</td>\n<td>0.514</td>\n<td>277</td>\n<td>answered</td>\n<td>14.91</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>1436</td>\n<td>1</td>\n<td>0</td>\n<td>0.468</td>\n<td>277</td>\n<td>answered</td>\n<td>14.99</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>1518</td>\n<td>2</td>\n<td>0</td>\n<td>0.551</td>\n<td>277</td>\n<td>answered</td>\n<td>15.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 277</p>\n<p>Answer: 277 | Ground Truth: 277 | ✅</p>\n<h2>📊 Running Accuracy: 21/21 (100.0%)</h2>\n<hr>\n<p>ID: 7968ea\nQuestion: A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$?…</p>\n<p>A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$? Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 3 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>2005</td>\n<td>5</td>\n<td>0</td>\n<td>0.534</td>\n<td>441</td>\n<td>answered</td>\n<td>22.34</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>2857</td>\n<td>5</td>\n<td>1</td>\n<td>0.491</td>\n<td>441</td>\n<td>answered</td>\n<td>31.46</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>2808</td>\n<td>8</td>\n<td>1</td>\n<td>0.528</td>\n<td>441</td>\n<td>answered</td>\n<td>31.46</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>3186</td>\n<td>5</td>\n<td>1</td>\n<td>0.454</td>\n<td>441</td>\n<td>answered</td>\n<td>34.74</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 441</p>\n<p>Answer: 441 | Ground Truth: 441 | ✅</p>\n<h2>📊 Running Accuracy: 22/22 (100.0%)</h2>\n<hr>\n<p>ID: 282256\nQuestion: Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a numb…</p>\n<p>Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a number whose representation reads the same from left to right as from right to left. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>3449</td>\n<td>2</td>\n<td>0</td>\n<td>0.777</td>\n<td>62</td>\n<td>answered</td>\n<td>39.15</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>3395</td>\n<td>4</td>\n<td>1</td>\n<td>0.793</td>\n<td>62</td>\n<td>answered</td>\n<td>44.15</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>3957</td>\n<td>7</td>\n<td>0</td>\n<td>0.749</td>\n<td>62</td>\n<td>answered</td>\n<td>44.98</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>4078</td>\n<td>2</td>\n<td>0</td>\n<td>0.644</td>\n<td>62</td>\n<td>answered</td>\n<td>45.28</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 62</p>\n<p>Answer: 62 | Ground Truth: 62 | ✅</p>\n<h2>📊 Running Accuracy: 23/23 (100.0%)</h2>\n<hr>\n<p>ID: 51697b\nQuestion: Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The…</p>\n<p>Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The four vertices of the tetrahedron lie on a sphere with center $S,$ and the four faces of the tetrahedron are tangent to a sphere with center $R.$ The distance $RS$ can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 11 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 8 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>8545</td>\n<td>13</td>\n<td>0</td>\n<td>0.645</td>\n<td>223</td>\n<td>answered</td>\n<td>98.52</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>8768</td>\n<td>9</td>\n<td>0</td>\n<td>0.585</td>\n<td>223</td>\n<td>answered</td>\n<td>100.38</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>9027</td>\n<td>12</td>\n<td>1</td>\n<td>0.623</td>\n<td>223</td>\n<td>answered</td>\n<td>104.21</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>9244</td>\n<td>10</td>\n<td>0</td>\n<td>0.782</td>\n<td>223</td>\n<td>answered</td>\n<td>105.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 223</p>\n<p>Answer: 223 | Ground Truth: 223 | ✅</p>\n<h2>📊 Running Accuracy: 24/24 (100.0%)</h2>\n<hr>\n<p>ID: 652b17\nQuestion: An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability …</p>\n<p>An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability that exactly $4$ of them are red equals the probability that exactly $5$ of them are red. Find the sum of the five least values of $n$ for which this is possible. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>1686</td>\n<td>3</td>\n<td>0</td>\n<td>0.578</td>\n<td>190</td>\n<td>answered</td>\n<td>17.93</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>2172</td>\n<td>3</td>\n<td>0</td>\n<td>0.591</td>\n<td>190</td>\n<td>answered</td>\n<td>23.36</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>2213</td>\n<td>2</td>\n<td>0</td>\n<td>0.543</td>\n<td>190</td>\n<td>answered</td>\n<td>23.74</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>2391</td>\n<td>3</td>\n<td>0</td>\n<td>0.574</td>\n<td>190</td>\n<td>answered</td>\n<td>25.48</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 190</p>\n<p>Answer: 190 | Ground Truth: 190 | ✅</p>\n<h2>📊 Running Accuracy: 25/25 (100.0%)</h2>\n<hr>\n<p>ID: 7a1a55\nQuestion: For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, the…</p>\n<p>For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, then $b=8$, and $72$ as a numeral in base $8$ equals $7\\cdot 8+2=58$; therefore $f(72)=58$. Find the number of positive integers $n$ less than $1000$ such that $f(n)=n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>2361</td>\n<td>3</td>\n<td>0</td>\n<td>0.877</td>\n<td>279</td>\n<td>answered</td>\n<td>25.78</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>2679</td>\n<td>5</td>\n<td>0</td>\n<td>0.780</td>\n<td>279</td>\n<td>answered</td>\n<td>29.39</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>2998</td>\n<td>4</td>\n<td>0</td>\n<td>0.707</td>\n<td>279</td>\n<td>answered</td>\n<td>32.58</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>3046</td>\n<td>2</td>\n<td>0</td>\n<td>0.635</td>\n<td>279</td>\n<td>answered</td>\n<td>32.90</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 279</p>\n<p>Answer: 279 | Ground Truth: 279 | ✅</p>\n<h2>📊 Running Accuracy: 26/26 (100.0%)</h2>\n<hr>\n<p>ID: c6d3cf\nQuestion: In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be…</p>\n<p>In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be expressed as $m \\sqrt n,$ where $m$ and $n$ are positive integers and $n$ is not divisible by the square of any prime. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 11 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 17 times…\n🐍 Executing Python code 16 times…\n🐍 Executing Python code 14 times…\n🐍 Executing Python code 21 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 22 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>8395</td>\n<td>12</td>\n<td>2</td>\n<td>0.545</td>\n<td>681</td>\n<td>answered</td>\n<td>96.43</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>15102</td>\n<td>17</td>\n<td>3</td>\n<td>0.574</td>\n<td>681</td>\n<td>answered</td>\n<td>185.96</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>15529</td>\n<td>20</td>\n<td>6</td>\n<td>0.588</td>\n<td>681</td>\n<td>answered</td>\n<td>186.80</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>16184</td>\n<td>17</td>\n<td>2</td>\n<td>0.572</td>\n<td>681</td>\n<td>answered</td>\n<td>195.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 681</p>\n<p>Answer: 681 | Ground Truth: 681 | ✅</p>\n<h2>📊 Running Accuracy: 27/27 (100.0%)</h2>\n<hr>\n<p>ID: 5e99c1\nQuestion: Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then …</p>\n<p>Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then rolls the die again, places the sticker labeled 2 on the top face, and continues this process to place the rest of the stickers in order. If the die ever lands with a sticker already on its top face, the new sticker is placed to cover the old sticker. Let $p$ be the conditional probability that at the end of the process exactly one face has been left blank, given that all the even-numbered stickers are visible on faces of the die. Then $p$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 7 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>6043</td>\n<td>3</td>\n<td>0</td>\n<td>0.765</td>\n<td>29</td>\n<td>answered</td>\n<td>66.51</td>\n</tr>\n<tr>\n<td>1</td>\n<td>5</td>\n<td>6129</td>\n<td>5</td>\n<td>1</td>\n<td>0.885</td>\n<td>29</td>\n<td>answered</td>\n<td>74.45</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>7787</td>\n<td>1</td>\n<td>0</td>\n<td>0.792</td>\n<td>29</td>\n<td>answered</td>\n<td>84.05</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>8489</td>\n<td>6</td>\n<td>0</td>\n<td>0.838</td>\n<td>29</td>\n<td>answered</td>\n<td>91.10</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 29</p>\n<p>Answer: 29 | Ground Truth: 29 | ✅</p>\n<h2>📊 Running Accuracy: 28/28 (100.0%)</h2>\n<hr>\n<p>ID: 77bffe\nQuestion: Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms….</p>\n<p>Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>1256</td>\n<td>2</td>\n<td>0</td>\n<td>0.803</td>\n<td>178</td>\n<td>answered</td>\n<td>13.77</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>1629</td>\n<td>2</td>\n<td>0</td>\n<td>0.761</td>\n<td>178</td>\n<td>answered</td>\n<td>17.64</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>1974</td>\n<td>2</td>\n<td>0</td>\n<td>0.786</td>\n<td>178</td>\n<td>answered</td>\n<td>21.36</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>2330</td>\n<td>3</td>\n<td>0</td>\n<td>0.727</td>\n<td>178</td>\n<td>answered</td>\n<td>24.74</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 178</p>\n<p>Answer: 178 | Ground Truth: 178 | ✅</p>\n<h2>📊 Running Accuracy: 29/29 (100.0%)</h2>\n<hr>\n<p>ID: c4ae02\nQuestion: For each positive integer $r$ less than $502,$ define\n[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n&gt;10000.$ That is, $S_r$ is the sum of all bino…</p>\n<p>For each positive integer $r$ less than $502,$ define\n[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n&gt;10000.$ That is, $S_r$ is the sum of all binomial coefficients of the form $\\binom{10000}{k}$ for which $0\\le k\\le 10000$ and $k-r$ is a multiple of $502.$ Find the number of integers in the list $S_0,S_1,\\dots,S_{501}$ that are multiples of the prime number $503.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 9 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>5037</td>\n<td>6</td>\n<td>0</td>\n<td>0.682</td>\n<td>39</td>\n<td>answered</td>\n<td>62.10</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>5244</td>\n<td>7</td>\n<td>1</td>\n<td>0.644</td>\n<td>39</td>\n<td>answered</td>\n<td>64.32</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>5498</td>\n<td>15</td>\n<td>2</td>\n<td>0.702</td>\n<td>39</td>\n<td>answered</td>\n<td>67.36</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>5896</td>\n<td>7</td>\n<td>0</td>\n<td>0.590</td>\n<td>39</td>\n<td>answered</td>\n<td>69.41</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 39</p>\n<p>Answer: 39 | Ground Truth: 39 | ✅</p>\n<h2>📊 Running Accuracy: 30/30 (100.0%)</h2>\n<p>==================================================</p>\n<h1>📊 FINAL ACCURACY SUMMARY</h1>\n<p>Correct: 30/30</p>\n<h1>Accuracy: 100.0%</h1>\n<p>Details:\n  8742f9: pred=243, gt=243 ✅\n  5cc894: pred=83, gt=83 ✅\n  744366: pred=669, gt=669 ✅\n  b80bba: pred=396, gt=396 ✅\n  bce9ef: pred=503, gt=503 ✅\n  cba4eb: pred=70, gt=70 ✅\n  cda722: pred=157, gt=157 ✅\n  f7b4a9: pred=850, gt=850 ✅\n  f3d7b7: pred=50, gt=50 ✅\n  f969f6: pred=107, gt=107 ✅\n  f3d797: pred=65, gt=65 ✅\n  0e674f: pred=79, gt=79 ✅\n  f2f2d9: pred=896, gt=896 ✅\n  d5d04c: pred=132, gt=132 ✅\n  e6ea64: pred=244, gt=244 ✅\n  8ff9e9: pred=393, gt=393 ✅\n  ac19f7: pred=754, gt=754 ✅\n  d47975: pred=245, gt=245 ✅\n  0015eb: pred=156, gt=156 ✅\n  1eaadd: pred=161, gt=161 ✅\n  4d8666: pred=277, gt=277 ✅\n  7968ea: pred=441, gt=441 ✅\n  282256: pred=62, gt=62 ✅\n  51697b: pred=223, gt=223 ✅\n  652b17: pred=190, gt=190 ✅\n  7a1a55: pred=279, gt=279 ✅\n  c6d3cf: pred=681, gt=681 ✅\n  5e99c1: pred=29, gt=29 ✅\n  77bffe: pred=178, gt=178 ✅\n  c4ae02: pred=39, gt=39 ✅</p>",
              "votes": 0,
              "replies": []
            }
          ]
        }
      ]
    }
  ],
  "comment_count": 5,
  "messages": [
    {
      "id": 3446312,
      "postDate": "2026-04-21T11:48:07.240Z",
      "content": "<h1>AIMO3: Inference-Time Reasoning, Optional Hybrid RAG, and Dynamic Deadline Allocation</h1>\n<p><strong>Abstract.</strong> We build on <strong><code>openai/gpt-oss-120b</code></strong> in its <strong>base</strong> (released) form because the community has already shown it is strong on this task: the public baseline notebook <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>—using the same family of model and tooling—achieved <strong>44/50</strong> on the public leaderboard, i.e. most problems are within reach of the <strong>unfine-tuned</strong> checkpoint with a good harness. In our own model comparisons, <strong>Qwen3</strong> and <strong>Qwen3.5</strong> did not match that bar and were discarded; we also set aside <strong>NVIDIA Nemotron</strong> (released later) after it looked weaker in our internal checks. <strong>Tinker SFT</strong> on <code>gpt-oss-120b</code> with a <strong>merged</strong> adapter, by contrast, <strong>reduced</strong> our public scores (<strong>37</strong>, <strong>26</strong> vs <strong>38</strong>, <strong>40</strong> for the same submission family; see <strong>§7.3</strong>), so our final submission keeps the <strong>base</strong> weights. This submission solves AIMO-style problems with that fixed backbone served via vLLM, the same <strong>system prompt</strong> as <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>, a short <strong>preference prompt</strong> that pushes step-by-step reasoning and heavy use of a <strong>stateful Python (Jupyter) tool</strong>, and <strong>parallel stochastic attempts</strong> with entropy-aware aggregation. The main methodological contribution is <strong>dynamic deadline allocation</strong>: a three-stage time budget that extends only when agreement among completed attempts is insufficient at stage boundaries—reducing wasted wall-clock on problems that already stabilize early. We also implemented a <strong>hybrid dense + BM25 retriever</strong> over a compact math corpus (techniques, example problems, and hints); it is <strong>disabled in the final submission</strong> when empirical checks showed net harm. We summarize <strong>other approaches we tried</strong> (continuations, layered developer prompts, global time-banking, and related <strong>SFT</strong> experiments) that <strong>did not</strong> match the stability of the final pipeline (<a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>). The <strong>shipped</strong> notebook is <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> with base <strong><code>gpt-oss-120b</code></strong>; details on merged-SFT public scores are in <strong>§7</strong>. This writeup is <strong>methodology-first</strong>; we do not rely on extra plots or exhaustive numeric tables.</p>\n<p><strong>Reproducibility statement.</strong> All implementation details below are grounded in this submission’s Kaggle notebook <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. Tinker training runs are summarized in §7 (configs and metrics were saved with each run).</p>\n<p><strong>EDIT on May 13th, 2026</strong>. After the release of the private leaderboard, our final submission scored <strong>41.0/50</strong>, which aligns with our arguments in this writeup about stability since we scored <strong>40/50</strong> on the public leaderboard. Also added a link to the <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">code on GitHub</a>.</p>\n<hr>\n<h2>1. Introduction and problem setting</h2>\n<p>AIMO3 requires producing a <strong>single integer answer</strong> in ({0,\\ldots,99999}) under a <strong>global notebook time limit</strong> and per-problem compute constraints.</p>\n<p><strong>Backbone and fine-tuning.</strong> The competition implementation standardizes on <strong><code>openai/gpt-oss-120b</code></strong>: a public AIMO3 notebook (<a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>) already demonstrates <strong>44/50</strong> on the public leaderboard with this model, which motivates investing in <strong>inference-time</strong> design rather than replacing the base weights. We evaluated <strong>Qwen3</strong> / <strong>Qwen3.5</strong> and <strong>NVIDIA Nemotron</strong> as alternatives; they did not justify switching away from <code>gpt-oss-120b</code> under our resource and tooling constraints. We also <strong>fine-tuned</strong> <code>gpt-oss-120b</code> (merged SFT adapter) and found <strong>worse</strong> public results than the base model with the same harness (<strong>§7.3</strong>), so the <strong>primary submission</strong> uses the <strong>original</strong> checkpoint.</p>\n<p>The approach treats each problem as a <strong>multi-attempt inference</strong> problem: several independent runs explore the space of reasoning trajectories; we then <strong>stop early</strong> when a strong consensus emerges, and otherwise <strong>allocate more time</strong> only when the evidence suggests the problem is still “open.”</p>\n<p><strong>Key Contributions (as implemented in the submission).</strong></p>\n<ol>\n<li><strong>Prompting</strong> identical to <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\">nihilisticneuralnet/44-50-let-me-over-cook</a> for the system message; an additional <strong>preference prompt</strong> biases the model toward tool-assisted verification.</li>\n<li><strong>Optional hybrid RAG</strong> (BM25 + dense embeddings) with structured corpus entries; <strong>turned off</strong> for the shipped configuration when it hurt end-to-end performance.</li>\n<li><strong>Dynamic deadline allocation</strong> across three stages, driven by <strong>vote counts</strong> at stage boundaries rather than by a fixed per-problem cap only.</li>\n<li><strong>Tool output renderer (truncation):</strong> raw Python <code>stdout</code> can be extremely long—<strong>on the order of tens of thousands of model-side tokens</strong> in severe cases if passed through verbatim. <strong>Without</strong> truncation, tool returns alone can <strong>consume the context / generation budget</strong>, and otherwise valuable attempts may <strong>stop early</strong> (e.g., context exhaustion) before a final answer is produced.</li>\n</ol>\n<p>The <strong>competition submission</strong> is <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> (<strong>38</strong> / <strong>40</strong>) (§7.3).</p>\n<hr>\n<h2>2. Model and serving stack</h2>\n<ul>\n<li><strong>Backbone:</strong> <code>gpt-oss-120b</code> (base checkpoint) from the Kaggle model path in the notebook (<code>CFG.model_path</code>)—the same line already shown to reach most problems in public (e.g. <strong>44/50</strong> in <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>); we avoid merged SFT here because it <strong>hurt</strong> our public scores relative to this base (§1, §7.3).</li>\n<li><strong>Server:</strong> <code>vLLM</code> OpenAI-compatible API (<code>python -m vllm.entrypoints.openai.api_server</code>), with Harmony encoding for GPT-OSS (<code>HarmonyEncodingName.HARMONY_GPT_OSS</code>).</li>\n<li><strong>Tooling:</strong> A <strong>stateful Jupyter kernel</strong> per worker; the <strong>tool prompt</strong> (§3.2) is written for <strong>efficient computation</strong>—explicit <code>print()</code>-based output, SymPy/NumPy guidance, concise dumps, and timeout-aware splitting—plus a <strong>length cap</strong> on tool returns (§5.5).</li>\n</ul>\n<p>The end-to-end path is <strong>OpenAI-compatible client → Harmony template (GPT-OSS) → streaming completion with tool calls → Jupyter execution</strong>. We omit standalone architecture figures; the flow is summarized in Appendix E.</p>\n<hr>\n<h2>3. Prompting</h2>\n<h3>3.1 System prompt (same as public notebook)</h3>\n<p>The <strong><code>system_prompt</code></strong> in <code>CFG</code> is <strong>unchanged</strong> from the public AIMO3 starter notebook <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><em>44-50 Let Me Over Cook</em></a>, by nihilisticneuralnet: it defines an IMO-level solver persona, a structured problem-solving loop (understand → explore → plan → execute → verify), verification requirements, and the required output format (<code>\\boxed{}</code> with an integer in ([0,99999])).</p>\n<h3>3.2 Tool prompt</h3>\n<p>The <strong><code>tool_prompt</code></strong> is tuned for <strong>efficient computation</strong> in a <strong>stateful</strong> Python (Jupyter) notebook: it lists available libraries (<code>math</code>, <code>numpy</code>, <code>sympy</code>, etc.) and instructs the model to <strong><code>print()</code> results</strong> (last expression is not auto-displayed), to use <strong>SymPy</strong> for exact symbolic work and <strong>NumPy</strong> for fast numeric work, to <strong>estimate complexity</strong> before large searches (prefer better-than-naive algorithms), to keep <strong>printed output concise</strong> (summarize large dumps), and to <strong>split or simplify</strong> work when a cell hits the per-call time limit. This steers tool use toward fewer wasteful megabyte-scale printouts and more targeted code.</p>\n<h3>3.3 Preference prompt (short, task-specific)</h3>\n<p>A compact <strong><code>preference_prompt</code></strong> is appended to the user side of the conversation:</p>\n<blockquote>\n  <p>Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing <code>\\boxed{}</code>.</p>\n</blockquote>\n<p>This is intentionally short: it <strong>does not replace</strong> the system prompt; it <strong>steers</strong> sampling toward explicit computation and independent verification—aligned with competition scoring (correctness over eloquence).</p>\n<hr>\n<h2>4. Retrieval-augmented generation (hybrid BM25 + dense)</h2>\n<h3>4.1 Corpus and retriever design</h3>\n<p>The notebook defines <code>CorpusRetriever</code>, a <strong>hybrid</strong> retriever:</p>\n<ul>\n<li><strong>BM25:</strong> Stdlib-only indexing with <strong>field-weighted</strong> token counts (e.g., higher weight on <code>topics</code>, <code>techniques</code>, <code>recognition_signals</code>).</li>\n<li><strong>Dense:</strong> <strong>Qwen3-Embedding</strong> via <code>sentence-transformers</code> when the embedding model path exists; cosine similarity <strong>min-max normalized</strong> and fused with BM25:\n[\n\\text{score} = 0.5 \\cdot \\text{bm25}<em>{\\text{norm}} + 0.5 \\cdot \\text{dense}</em>{\\text{norm}}\n]\n(falls back to BM25-only if dense is unavailable).</li>\n</ul>\n<p>Retrieved items are formatted as short “strategy blocks” including technique/meta/similar-problem text, topics, insights, optional solution sketch, and <strong>computational hints</strong>.</p>\n<p><strong>Corpus size.</strong> The submission narrative uses a <strong>compact corpus</strong> on the order of <strong>~200 entries</strong> (techniques, worked patterns, hints). The notebook logs <code>len(self.retriever.entries)</code> when a corpus file is loaded.</p>\n<h3>4.2 Example log when RAG is enabled</h3>\n<p>When retrieval is turned on, the top strategies are serialized into a <strong><code>[REFERENCE STRATEGIES]</code></strong> block (with closing <strong><code>[END REFERENCE]</code></strong>) and prepended to the user turn so the model sees structured hints, topics, techniques, and <strong>per-strategy relevance</strong> (BM25, dense, and fused <strong>combined</strong> scores). Below is a <strong>representative</strong> excerpt from logs (two retrieved entries; line breaks as in stdout):</p>\n<pre><code>[REFERENCE STRATEGIES]\n\n--- Strategy 1 [AIME-style] ---\nSimilar Problem: Triangle ABC inscribed in circle omega. Tangent to omega at B and C intersect at D. AD meets omega again at P. If AB=5, BC=9, AC=10, find AP (as m/n, answer m+n).\nTopics: geometry, circles\nTechniques: power_of_a_point, similar_triangles\nRecognition Signals:\n  - tangent to circle\n  - inscribed triangle\n  - tangent intersection\nKey Insights:\n  - D is the intersection of tangents at B,C, so DB=DC (tangent lengths)\n  - Power of point D: DB^2 = DA * DP\n  - D lies on the perpendicular bisector of BC\nStrategy: Place D as pole of BC w.r.t. omega. DB^2=DC^2=power of D. By power of a point: DA*DP = DB^2. Compute: use coordinates with BC on x-axis, or use the formula DB^2 = (circumradius)^2 * ... Alternatively: by the tangent-secant relation and similar triangles DAB ~ DPA (since angle DBA = inscribed angle = angle DPA). Then DA/DB = DB/DP gives DP = DB^2/DA. AP = DA - DP or DA + DP depending on configuration.\nCode Hint: Use circumradius R = abc/(4*Area). Area by Heron's formula. Coordinate geometry for exact computation.\nRelevance: combined=1.000, bm25=1.000, dense=1.000\n\n--- Strategy 2 [Competition] ---\nSimilar Problem: Point P lies on the circumcircle of square ABCD such that PA*PC = 56 and PB*PD = 90. Find the area of ABCD.\nTopics: geometry, circles\nTechniques: radical_axis, power_of_a_point\nRecognition Signals:\n  - circumcircle of square\n  - PA * PC\n  - PB * PD\nKey Insights:\n  - For a point on the circumcircle of a square with side s: use Ptolemy or power of a point\n  - By Ptolemy on cyclic quadrilateral PABC: PA*BC + PC*AB = PB*AC\n  - The square's circumradius is s*sqrt(2)/2\nStrategy: Let side = s. Circumradius R = s/sqrt(2). Place square with center at origin. For P on circumcircle: PA*PC and PB*PD relate to the position of P. Using complex numbers with vertices at R*e^{i*k*pi/2}: compute products. By Ptolemy on ABPC: PA*s + PC*s = PB*s*sqrt(2). Combined with PA*PC=56, PB*PD=90 and symmetry relations, solve for s^2 = area.\nCode Hint: Use complex number representation: place square vertices at s/sqrt(2) * exp(i*k*pi/2 + i*theta) and parameterize P.\nRelevance: combined=0.819, bm25=0.797, dense=0.841\n\n[END REFERENCE]\n</code></pre>\n<h3>4.3 Why RAG was disabled in the final submission</h3>\n<p><strong>Empirical observation:</strong> injecting retrieved context sometimes <strong>reduced</strong> reliability—e.g., misleading analogies, overcrowding the context window, or steering the model away from the cleanest path for a specific problem.</p>\n<p>In the notebook’s <strong>default</strong> <code>_load_corpus</code> configuration, the corpus path is set to a <strong>non-existent placeholder</strong> (<code>\"NOFILE\"</code>), so the retriever is <strong>not</strong> loaded and <code>solve_problem</code> uses:</p>\n<p><code>user_input = f'{problem} {self.cfg.preference_prompt}'</code>.</p>\n<p>To enable RAG in a fork, point <code>corpus_candidates</code> to your JSON corpus and ensure the Qwen3 embedding model path exists on Kaggle.</p>\n<p><strong>Stability, not just mean score.</strong> With hybrid retrieval turned on, we observed <strong>worse stability</strong> of end-to-end performance: for example, the <strong>over-engineered prompts + RAG</strong> public-leaderboard line in <strong>§7.3</strong> spans <strong>34</strong> to <strong>42</strong> out of 50—a <strong>8-point</strong> spread across submits—whereas runs without RAG (or with retrieval off in the shipped stack) were typically <strong>tighter</strong> for us. We saw <strong>similar high-variance behavior</strong> in <strong>other</strong> notebooks that enabled RAG but are <strong>not</strong> detailed in this report. We did not run a dedicated offline <strong>A/B</strong> at fixed seeds; still, the combination of <strong>unreliable peaks</strong> and <strong>heavy tail risk</strong> led us to ship <strong>without</strong> retrieval and invest budget in <strong>dynamic deadlines</strong> and voting instead.</p>\n<hr>\n<h2>5. Core method: dynamic deadline allocation</h2>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F54debde1de6ae475b0472f5951f4a9d0%2Fmermaid-ai-diagram-2026-04-21-111537.png?generation=1776770277109863&amp;alt=media\" alt=\"\"></p>\n<h3>5.1 Motivation</h3>\n<p>Parallel attempts have <strong>heterogeneous completion times</strong>. On some problems, <strong>several attempts finish quickly</strong> with a stable answer (we observed this pattern anecdotally for problems whose final answers included <strong>57447</strong>, <strong>160</strong>, and <strong>520</strong>). <strong>Empirically</strong>, on one representative run the eight parallel attempts showed <strong>Response Length</strong> (assistant stream size, in tokens) from about <strong>26k to 51k</strong> and <strong>Completion Time</strong> from about <strong>292s to 557s</strong>—same harness, large spread—so some trajectories finish much earlier than others. Remaining attempts may still <strong>consume tail latency</strong> without changing the decision. A static “always run until the global max” policy <strong>wastes time</strong> that is better reallocated across the full contest slate.</p>\n<p><strong>Design goal:</strong> treat “difficulty” <strong>operationally</strong>—not with a separate classifier—but via <strong>whether the attempt ensemble has converged</strong> by each stage boundary.</p>\n<h3>5.2 Stage budgets and global cap</h3>\n<p>For each problem, the solver computes a <strong>remaining notebook budget</strong> and derives a <strong>max_budget</strong> for that problem (function of time left, problems remaining, and configured caps). It then defines three checkpoints:</p>\n<ul>\n<li><strong>Stage 1 deadline:</strong> <code>first_deadline = start + first_budget</code>, with <code>first_budget = min(first_problem_timeout, max_budget)</code>.</li>\n<li><strong>Stage 2 deadline:</strong> <code>second_deadline = start + second_budget</code>, with <code>second_budget = min(second_problem_timeout, max_budget)</code>.</li>\n<li><strong>Stage 3 (final) deadline:</strong> <code>final_deadline = start + final_budget</code> where <code>final_budget = max_budget</code>.</li>\n</ul>\n<p>Configured constants in <code>CFG</code> include (see notebook): <code>first_problem_timeout</code>, <code>second_problem_timeout</code>, <code>final_problem_timeout</code>, <code>base_problem_timeout</code>, <code>notebook_limit</code>, and agreement thresholds <code>first_agreement_count</code>, <code>second_agreement_count</code>.</p>\n<h3>5.3 Extension rules (agreement-gated)</h3>\n<p>A background loop polls completed attempts. When <strong>real time</strong> crosses the <strong>current</strong> stage deadline (with a small grace window in <code>is_past_deadline</code>), the policy compares the <strong>top vote count</strong> among valid numeric answers to thresholds:</p>\n<table>\n<thead>\n<tr>\n<th>Stage</th>\n<th>If condition holds</th>\n<th>Else</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td><strong>1</strong></td>\n<td><strong>Finalize</strong> when the leading answer has <strong>≥ <code>first_agreement_count</code> votes</strong> and <strong><code>len(valid_answers) &gt; first_agreement_count</code></strong>.</td>\n<td><strong>Extend</strong> to stage 2 (or toward final if the stage-2 checkpoint is not later than the current deadline).</td>\n</tr>\n<tr>\n<td><strong>2</strong></td>\n<td><strong>Finalize</strong> when the leading answer has <strong>≥ <code>second_agreement_count</code> votes</strong>.</td>\n<td><strong>Extend</strong> to <strong>stage 3</strong> (final budget).</td>\n</tr>\n</tbody>\n</table>\n<p><strong>Intuition mapping (informal labels):</strong></p>\n<ul>\n<li><strong>Easy:</strong> enough agreement early ⇒ <strong>finalize at stage 1</strong>—no extension.</li>\n<li><strong>Medium:</strong> insufficient agreement after stage 1 ⇒ <strong>extend to stage 2</strong>.</li>\n<li><strong>Hard:</strong> still insufficient after stage 2 ⇒ <strong>extend to stage 3</strong> (full remaining problem budget).</li>\n</ul>\n<p>This matches the motivation: <strong>do not</strong> pay for long tail attempts when the vote mass has already stabilized.</p>\n<h3>5.4 Diagram: deadline policy</h3>\n<div>\n  <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F5a44a1a95f9ed7e326aeecc08ae29fab%2FProblem%20Retrieval%20Strategy-2026-04-21-112241.png?generation=1776770635752584&amp;alt=media\" alt=\"Problem Retrieval Strategy\">\n</div>\n<h3>5.5 Parallel attempts, early stop, and aggregation</h3>\n<ul>\n<li><strong>Attempts:</strong> <code>CFG.attempts</code> parallel threads (with <code>workers</code> pool size).</li>\n<li><strong>Early global stop:</strong> if any answer reaches <strong><code>early_stop</code></strong> copies, the solver sets a stop event and cancels pending futures.</li>\n<li><strong>Unanimous shortcut:</strong> if there are at least four valid answers and one answer appears <strong>≥4</strong> times, return it immediately.</li>\n<li><strong>Additional boxed-answer prompt (finalization fallback):</strong> when an attempt finishes without a parseable final integer, we issue a short follow-up prompt that requests <strong>only</strong> the final answer in <code>\\boxed{}</code> format; this recovers trajectories that solved most of the problem but failed to emit the final box cleanly.</li>\n<li><strong>Tool output renderer (truncation):</strong> raw Python <code>stdout</code> can be extremely long—<strong>on the order of tens of thousands of model-side tokens</strong> in severe cases if passed through verbatim. <strong>Without</strong> truncation, tool returns alone can <strong>consume the context / generation budget</strong>, and otherwise valuable attempts may <strong>stop early</strong> (e.g., context exhaustion) before a final answer is produced. The notebook’s <code>AIMO3Tool</code> therefore applies <code>_truncate_output</code>: if a tool return exceeds <code>CFG.max_tool_output_chars</code> (default <strong>8192</strong> characters), it keeps the <strong>head</strong> and <strong>tail</strong> and inserts a marker <code>...[python output truncated]...</code> so the model still sees the beginning and end of the run without flooding the context.</li>\n<li><strong>Otherwise:</strong> build <strong>candidates</strong> with ≥2 votes; if still ambiguous, <strong><code>_select_answer</code></strong> ranks answers by a <strong>sum of inverse-entropy weights</strong> across attempts (lower entropy ⇒ higher weight), then picks the top score.</li>\n</ul>\n<p>We did not produce separate <strong>distribution plots</strong> of time-to-consensus or stage-finalization rates; the design rationale above is the primary evidence for this component.</p>\n<hr>\n<h2>6. Explored variants and negative results</h2>\n<p>Beyond <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>, we implemented and submitted several <strong>alternative designs</strong> that explored richer prompting, continuation-based search, global time-banking, and a <strong>merged SFT</strong> checkpoint. <strong>Public leaderboard scores were not consistently strong</strong> across reruns and configurations. Empirically, the main failure modes were <strong>over-long or over-specified preference / system-adjacent text</strong> (which diluted the stable baseline persona and steered tool use inefficiently) and <strong>time-management schemes that were harder to tune</strong> than the simpler <strong>dynamic per-problem deadline</strong> policy in the shipped solution.</p>\n<p><strong>Chosen solution.</strong> We selected <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> as the primary submission: it was submitted <strong>twice</strong> and scored <strong>38</strong> and <strong>40</strong> (50 points max), which is both <strong>more stable</strong> and <strong>better</strong> than the ranges below. More importantly, this approach holds enormous potential due to its time saving strategy.</p>\n<table>\n<thead>\n<tr>\n<th>Approach</th>\n<th>Approx. score range (of 50)</th>\n<th>Main idea (brief)</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td><strong>Two-phase continuations</strong></td>\n<td><strong>33–40</strong></td>\n<td>Initial wave of attempts, then <strong>forked</strong> continuation trajectories (doubling the number of attempts 8==&gt;16) with a dedicated continuation user message; optional <strong>compute-heavy</strong> system variant; long structured preference text; tooling penalties and deadline-aware forced <code>\\boxed{}</code> extraction.</td>\n</tr>\n<tr>\n<td><strong>Over-engineered prompts + RAG</strong></td>\n<td><strong>34–42</strong></td>\n<td>Layered <strong><code>developer_prompt</code></strong>, rewritten system copy, verbose preference steering; <strong>hybrid retrieval</strong> on (strategy blocks in the user turn). <strong>§7.3</strong> table.</td>\n</tr>\n<tr>\n<td><strong>Merged SFT model (Tinker)</strong></td>\n<td><strong>26–37</strong></td>\n<td><strong>SFT</strong> on <code>gpt-oss-120b</code>, adapter <strong>merged</strong> into full weights; <strong><code>CFG.model_path</code></strong> points at the merged HF directory. <strong>Public leaderboard:</strong> <strong>37</strong>, <strong>26</strong> (two submits); <strong>§7.3</strong>.</td>\n</tr>\n<tr>\n<td><strong>Banked time + hard reserve</strong></td>\n<td><strong>30–40</strong></td>\n<td><strong>Global time bank</strong> and <strong>hard-problem reserve:</strong> adaptive per-problem budgets draw from a bank while protecting a reserve—more complex scheduling than fixed or stage-wise caps.</td>\n</tr>\n</tbody>\n</table>\n<p><strong>Why these did not work.</strong> The headline pattern was <strong>variance</strong>, not a clear ceiling lift: <strong>preference prompts</strong> that were long or multi-part often <strong>hurt</strong> consistency (either by distracting the model from the baseline reasoning contract, or by encouraging expensive tool loops without a matching gain in agreement). <strong>Time policies</strong> that depended on global bank state or multi-phase continuation schedules were <strong>sensitive to problem order and tail latency</strong>, so they did not reliably beat the simpler <strong>agreement-gated, stage-wise deadline extension</strong> in <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. The shipped solution keeps the <strong>short preference prompt</strong> and focuses innovation on <strong>deadline allocation</strong> and <strong>parallel voting</strong>—a combination that still has <strong>considerable headroom</strong> (e.g., tighter thresholds, retrieval gating, or calibrated early stopping), but already <strong>matches or exceeds</strong> the best outcomes from the exploratory line above.</p>\n<hr>\n<h2>7. Training (Tinker), evaluation scope, and why the submission is base-model inference</h2>\n<h3>7.1 Tinker fine-tuning experiments</h3>\n<p>We trained <strong><code>openai/gpt-oss-120b</code></strong> with <strong>Tinker</strong> using <strong>LoRA</strong> (rank <strong>32</strong> in saved run configs) and the <code>gpt_oss_no_sysprompt</code> renderer. Each run produced configs, metrics, checkpoints, and timing metadata (typical Tinker / Tinker Cookbook layout). The code is here <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">Code on GitHub</a>. Representative settings:</p>\n<table>\n<thead>\n<tr>\n<th>Run (label)</th>\n<th>Regime</th>\n<th>Notes</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>SFT (on mixture of <a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">AIMO3 Dataset</a> and <a href=\"https://www.kaggle.com/datasets/nguyennguyen599/astral-math-v1\" target=\"_blank\">Astral Math</a> ), 100k sample size</td>\n<td><strong>SFT</strong></td>\n<td><code>learning_rate</code> 1e-4, linear schedule, <strong>1</strong> epoch, batch <strong>8</strong>, max length <strong>32768</strong>, JSONL SFT dataset, <code>train_on_what</code>: last assistant message</td>\n</tr>\n<tr>\n<td>SFT (on 10k examples of <a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">AIMO3 Dataset</a>)</td>\n<td><strong>SFT</strong></td>\n<td>Same LR / rank; <strong>4000</strong> steps; JSONL SFT dataset</td>\n</tr>\n</tbody>\n</table>\n<p><strong>SFT loss (from logs).</strong> Our long SFT run on Tinker (1 epoch on 100k samples) shows training NLL generally trending downward (about <strong>0.77 → 0.35</strong>, with noisy batch-level fluctuations). A compact view from sampled steps:</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Ff91361cbbee80463ebc962383e1a6d3c%2Ffig4_sft_loss_train_nll.png?generation=1776882386983144&amp;alt=media\" alt=\"Figure 4: SFT train_mean_nll vs step (raw + moving average)\"></p>\n<p>These runs document <strong>what we tried</strong>; they are <strong>not</strong> the primary story of the final submission.</p>\n<p><strong>Merged SFT model submission.</strong> For supervised fine-tuning we <strong>merged</strong> the trained adapter into base <strong><code>gpt-oss-120b</code></strong> using the <strong>Tinker Cookbook</strong> path (<code>tinker_cookbook.weights.build_hf_model</code>). That yields a <strong>different checkpoint</strong>; serving it means <strong><code>CFG.model_path</code></strong> points at the <strong>merged</strong> directory. <strong>§7.3</strong> and <strong>Figures 1–3</strong> list <strong>merged SFT</strong> as its <strong>own</strong> row/category (orange in Figure 1).</p>\n<h3>7.2 What the public leaderboard comparison shows</h3>\n<p><strong>§7.3</strong> aggregates repeated <strong>public leaderboard</strong> submits: <strong>base-model</strong> stacks (continuation, <strong>over-engineered prompts + RAG</strong>, banked time), <strong>merged SFT</strong> (different weights), and our <strong>two</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> runs (<strong>38</strong>, <strong>40</strong>). Qualitatively, <strong>continuation-enabled</strong> can reach <strong>40</strong> but also <strong>33</strong>–<strong>34</strong>; <strong>merged SFT</strong> shows a <strong>wide</strong> two-run spread (<strong>26</strong>–<strong>37</strong>) and a <strong>lower mean</strong> than shipped; <strong>banked-time</strong> includes very low scores (<strong>30</strong>–<strong>32</strong>). We do not claim SOTA against all open-weight or commercial systems; the relevant comparison is <strong>within our own runs</strong> and the <strong>AIMO3</strong> leaderboard context.</p>\n<h3>7.3 Empirical results: public leaderboard scores</h3>\n<p>Table: raw <strong>public leaderboard</strong> scores (out of <strong>50</strong>). <strong>Base-model</strong> rows use <strong><code>gpt-oss-120b</code></strong> in <strong><code>CFG.model_path</code></strong> (not the merged SFT directory). <strong>Merged SFT</strong> is a <strong>different checkpoint</strong> (Tinker adapter merged into full weights)—listed on its <strong>own</strong> row. Multiple submits reflect iterative tuning and harness variance—not i.i.d. experiments—so we emphasize <strong>ranges</strong>, <strong>means</strong>, and <strong>visuals</strong> rather than (p)-values.</p>\n<table>\n<thead>\n<tr>\n<th>Approach</th>\n<th>Scores (each submit)</th>\n<th>(n)</th>\n<th>Min</th>\n<th>Max</th>\n<th>Mean</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Continuation-enabled</td>\n<td>40, 37, 38, 39, 33, 34, 34</td>\n<td>7</td>\n<td>33</td>\n<td>40</td>\n<td>36.4</td>\n</tr>\n<tr>\n<td>Over-engineered prompts + RAG</td>\n<td>37, 35, 42, 34, 41, 38, 38, 38</td>\n<td>8</td>\n<td>34</td>\n<td>42</td>\n<td>37.9</td>\n</tr>\n<tr>\n<td>Banked time + reserve</td>\n<td>30, 39, 40, 35, 34, 32, 33, 40</td>\n<td>8</td>\n<td>30</td>\n<td>40</td>\n<td>35.4</td>\n</tr>\n<tr>\n<td>Merged SFT (Tinker)</td>\n<td>37, 26</td>\n<td>2</td>\n<td>26</td>\n<td>37</td>\n<td>31.5</td>\n</tr>\n<tr>\n<td><strong>Shipped: <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\">finalnotebook</a> (base)</strong></td>\n<td><strong>38, 40</strong></td>\n<td><strong>2</strong></td>\n<td><strong>38</strong></td>\n<td><strong>40</strong></td>\n<td><strong>39</strong></td>\n</tr>\n</tbody>\n</table>\n<p><strong>Figure 1 — Distribution per approach.</strong> Box plots (median in red, mean as blue dashed line) with jittered points for every submit. <strong>Merged SFT (Tinker)</strong> uses an <strong>orange</strong> box (different model family). The <strong>shipped</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> row is <strong>green</strong>; with <strong>two</strong> submits it is a short, high band.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc0fd1da3cee96524efc8b0b17bd1df7d%2Ffig1_boxplot_public_lb.png?generation=1776769279836016&amp;alt=media\" alt=\"Figure 1: box plot of public leaderboard scores by approach\"></p>\n<p><strong>Figure 2 — Mean score with approximate 95% CI for the mean</strong> (more submits ⇒ narrower intervals). The <strong>shipped</strong> mean is <strong>39</strong> (two submits at <strong>38</strong> and <strong>40</strong>).</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc612e2412cd6e02bf338a7ea1cc8e5cd%2Ffig2_mean_ci_public_lb.png?generation=1776769481185523&amp;alt=media\" alt=\"Figure 2: mean public leaderboard score by approach with error bars\"></p>\n<p><strong>Figure 3 — Range (min–max bar) and mean (dot).</strong> Highlights <strong>risk</strong>: <strong>banked time</strong> spans <strong>30</strong>–<strong>40</strong>; <strong>merged SFT</strong> spans <strong>26</strong>–<strong>37</strong> on only <strong>two</strong> submits; <strong>over-engineered + RAG</strong> spans <strong>34</strong>–<strong>42</strong>; <strong>continuation-enabled</strong> spans <strong>33</strong>–<strong>40</strong>.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fe80fecb20c9e3933784184bbd22244c1%2Ffig3_range_mean_public_lb.png?generation=1776769529217792&amp;alt=media\" alt=\"Figure 3: min–max range and mean by approach\"></p>\n<p><strong>Reading.</strong> Among <strong>base-model</strong> exploratory lines, <strong>continuation-enabled</strong> reaches <strong>40</strong> on some submits but <strong>33</strong>–<strong>34</strong> on others; <strong>over-engineered + RAG</strong> (mean ~<strong>37.9</strong>) and <strong>banked-time</strong> show wide variance. <strong>Merged SFT</strong> (different weights), with only <strong>two</strong> public scores (<strong>37</strong>, <strong>26</strong>), mean ~<strong>31.5</strong>, includes the <strong>lowest</strong> observed point in the whole panel (<strong>26</strong>)—so our <strong>SFT model submission</strong> did <strong>not</strong> beat <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> (<strong>38</strong>, <strong>40</strong>) under this evaluation budget. We <strong>preferred</strong> <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> as the <strong>primary submission</strong> for <strong>strong scores</strong>, a <strong>clean inference story</strong> (§3–6), and <strong>avoidance</strong> of the <strong>worst tails</strong> under <strong>banked-time</strong> (<strong>30</strong>–<strong>32</strong>), <strong>continuation</strong> (<strong>33</strong>–<strong>34</strong>), and <strong>merged SFT</strong> (<strong>26</strong>).</p>\n<h3>7.4 What this writeup does not include</h3>\n<p>We intentionally <strong>do not</strong> include exhaustive ablation tables (fixed vs dynamic deadlines, grid over <code>first_agreement_count</code> / <code>second_agreement_count</code>, <code>early_stop</code> sweeps) or <strong>per-topic</strong> error breakdowns: those would require a frozen offline harness and labels beyond the scope of this narrative. The <strong>methodology</strong> in §3–6 is the reproducible artifact readers can build on.</p>\n<hr>\n<h2>8. Limitations and future work</h2>\n<ul>\n<li><strong>RAG quality:</strong> curated corpora can distract; future work could use <strong>confidence gating</strong>. Here <strong>BM25</strong> and <strong>dense</strong> each produce a <strong>ranked list</strong> of corpus entries for the same query; <strong>they disagree</strong> when those lists <strong>do not point to the same evidence</strong>—e.g. <strong>small overlap</strong> between BM25’s top-3 and the dense embedder’s top-3, or a <strong>high fusion score</strong> on a document that is <strong>not</strong> near the top for <strong>both</strong> methods. This could be a practical signal that <strong>relevance is ambiguous</strong>, so injecting strategies may help; when both lists <strong>largely agree</strong>, retrieval may add little and can be <strong>skipped or shortened</strong>. One could also inject only when <strong>parallel attempts disagree</strong> on the answer (low self-consistency).</li>\n<li><strong>Difficulty proxy:</strong> vote thresholds are simple; a <strong>lightweight runtime probe</strong> (e.g., entropy of partial trajectories) might refine stage transitions.</li>\n<li><strong>Tail latency:</strong> stricter cancellation policies may interact with tool timeouts; tuning would need <strong>measured</strong> trade-offs on held-out problems.</li>\n</ul>\n<hr>\n<h2>9. Ethics and attribution</h2>\n<p>The <strong>system prompt</strong> follows the <strong>public</strong> AIMO3 notebook text in <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\"><code>https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook</code></a>. The <strong>submission implementation</strong> (dynamic deadlines, tooling, aggregation) is documented in <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a>. Tooling and inference patterns build on the competition’s reference stack (<code>kaggle_evaluation</code>, vLLM, Harmony).</p>\n<hr>\n<h1>Appendix (supporting material; expandable beyond main word limit)</h1>\n<h2>A. Reproducibility checklist</h2>\n<table>\n<thead>\n<tr>\n<th>Item</th>\n<th>Notebook reference / value</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>Model path</td>\n<td><code>CFG.model_path</code> (<code>gpt-oss-120b</code> Kaggle input path)</td>\n</tr>\n<tr>\n<td>Served name</td>\n<td><code>CFG.served_model_name</code></td>\n</tr>\n<tr>\n<td>Seeds</td>\n<td><code>CFG.seed</code>; per-attempt seed derived in <code>_process_attempt</code></td>\n</tr>\n<tr>\n<td>Time limits</td>\n<td><code>notebook_limit</code>, <code>first_problem_timeout</code>, <code>second_problem_timeout</code>, <code>final_problem_timeout</code>, <code>base_problem_timeout</code></td>\n</tr>\n<tr>\n<td>Attempts / workers</td>\n<td><code>attempts</code>, <code>workers</code></td>\n</tr>\n<tr>\n<td>Tool limits</td>\n<td><code>jupyter_timeout</code>, <code>max_tool_output_chars</code>, etc.</td>\n</tr>\n<tr>\n<td>Retrieval</td>\n<td><code>CorpusRetriever</code> + <code>_load_corpus</code> path list; default disables retriever</td>\n</tr>\n<tr>\n<td>Stop / consensus</td>\n<td><code>early_stop</code>, unanimous rule, <code>_select_answer</code> weighting</td>\n</tr>\n<tr>\n<td>Primary submission</td>\n<td><a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a> — two <strong>public leaderboard</strong> submissions scored <strong>38</strong> and <strong>40</strong> (of 50)</td>\n</tr>\n<tr>\n<td>Exploratory approaches (negative / unstable)</td>\n<td>Continuations; layered developer prompts; <strong>merged SFT</strong> model submission; banked time — see §6</td>\n</tr>\n<tr>\n<td>Tinker SFT</td>\n<td>Run configs and metrics as in §7.1 (saved alongside each training job)</td>\n</tr>\n<tr>\n<td>Merge SFT adapter → full HF</td>\n<td>Tinker Cookbook <strong><code>build_hf_model</code></strong>; merged directory as <strong><code>CFG.model_path</code></strong> for <strong>merged SFT</strong> submissions (§7)</td>\n</tr>\n</tbody>\n</table>\n<p>Exact <strong>Kaggle notebook revision IDs</strong> and <strong>pip freeze</strong> outputs may change per session; reproduce from the published <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><em>finalnotebook</em></a> and the competition <strong>Docker / input</strong> snapshot at submit time.</p>\n<h2>B. Figures (public leaderboard)</h2>\n<p><strong>§7.3</strong> includes <strong>three</strong> figures: (1) box plot + jittered submits (<strong>merged SFT</strong> in orange, shipped in green), (2) mean with uncertainty on the mean, (3) min–max range with mean dot.</p>\n<h2>C. Extended examples</h2>\n<p>Full tool transcripts are long and environment-specific. Readers should run <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\"><strong>finalnotebook</strong></a> on Kaggle and inspect stdout / displayed attempt tables for end-to-end behavior (retrieval off in the default configuration).</p>\n<h2>D. Bibliography</h2>\n<ol>\n<li>nihilisticneuralnet. <em>44-50 Let Me Over Cook</em> — public AIMO3 baseline notebook whose <strong><code>system_prompt</code></strong> we reuse unchanged: <a href=\"https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook\" target=\"_blank\">https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook</a>.</li>\n<li>jeannkouagou. <em>finalnotebook</em> — this team’s primary submission (implementation of dynamic deadlines, optional RAG, voting): <a href=\"https://www.kaggle.com/code/jeannkouagou/finalnotebook\" target=\"_blank\">https://www.kaggle.com/code/jeannkouagou/finalnotebook</a>.</li>\n<li>AIMO2 winning solution writeup (example of academic-style competition report): <a href=\"https://arxiv.org/abs/2504.16891\" target=\"_blank\">arXiv:2504.16891</a>.</li>\n<li>OpenAI. <em>gpt-oss</em> model card / documentation (base model used for inference): see Hugging Face / OpenAI model hub entry for <code>openai/gpt-oss-120b</code> as referenced in Tinker configs.</li>\n<li>vLLM: <a href=\"https://github.com/vllm-project/vllm\" target=\"_blank\">https://github.com/vllm-project/vllm</a> (OpenAI-compatible serving). Sentence Transformers: <a href=\"https://www.sbert.net/\" target=\"_blank\">https://www.sbert.net/</a> (dense retrieval). SymPy: <a href=\"https://www.sympy.org/\" target=\"_blank\">https://www.sympy.org/</a> (symbolic checks in tooling).</li>\n</ol>\n<hr>",
      "rawMarkdown": "# AIMO3: Inference-Time Reasoning, Optional Hybrid RAG, and Dynamic Deadline Allocation\n\n**Abstract.** We build on **`openai/gpt-oss-120b`** in its **base** (released) form because the community has already shown it is strong on this task: the public baseline notebook [*44-50 Let Me Over Cook*](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook)—using the same family of model and tooling—achieved **44/50** on the public leaderboard, i.e. most problems are within reach of the **unfine-tuned** checkpoint with a good harness. In our own model comparisons, **Qwen3** and **Qwen3.5** did not match that bar and were discarded; we also set aside **NVIDIA Nemotron** (released later) after it looked weaker in our internal checks. **Tinker SFT** on `gpt-oss-120b` with a **merged** adapter, by contrast, **reduced** our public scores (**37**, **26** vs **38**, **40** for the same submission family; see **§7.3**), so our final submission keeps the **base** weights. This submission solves AIMO-style problems with that fixed backbone served via vLLM, the same **system prompt** as [*44-50 Let Me Over Cook*](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook), a short **preference prompt** that pushes step-by-step reasoning and heavy use of a **stateful Python (Jupyter) tool**, and **parallel stochastic attempts** with entropy-aware aggregation. The main methodological contribution is **dynamic deadline allocation**: a three-stage time budget that extends only when agreement among completed attempts is insufficient at stage boundaries—reducing wasted wall-clock on problems that already stabilize early. We also implemented a **hybrid dense + BM25 retriever** over a compact math corpus (techniques, example problems, and hints); it is **disabled in the final submission** when empirical checks showed net harm. We summarize **other approaches we tried** (continuations, layered developer prompts, global time-banking, and related **SFT** experiments) that **did not** match the stability of the final pipeline ([*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook)). The **shipped** notebook is [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) with base **`gpt-oss-120b`**; details on merged-SFT public scores are in **§7**. This writeup is **methodology-first**; we do not rely on extra plots or exhaustive numeric tables.\n\n**Reproducibility statement.** All implementation details below are grounded in this submission’s Kaggle notebook [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook). Tinker training runs are summarized in §7 (configs and metrics were saved with each run).\n\n**EDIT on May 13th, 2026**. After the release of the private leaderboard, our final submission scored **41.0/50**, which aligns with our arguments in this writeup about stability since we scored **40/50** on the public leaderboard. Also added a link to the [code on GitHub](https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3).\n\n---\n\n## 1. Introduction and problem setting\n\nAIMO3 requires producing a **single integer answer** in \\(\\{0,\\ldots,99999\\}\\) under a **global notebook time limit** and per-problem compute constraints.\n\n**Backbone and fine-tuning.** The competition implementation standardizes on **`openai/gpt-oss-120b`**: a public AIMO3 notebook ([*44-50 Let Me Over Cook*](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook)) already demonstrates **44/50** on the public leaderboard with this model, which motivates investing in **inference-time** design rather than replacing the base weights. We evaluated **Qwen3** / **Qwen3.5** and **NVIDIA Nemotron** as alternatives; they did not justify switching away from `gpt-oss-120b` under our resource and tooling constraints. We also **fine-tuned** `gpt-oss-120b` (merged SFT adapter) and found **worse** public results than the base model with the same harness (**§7.3**), so the **primary submission** uses the **original** checkpoint.\n\nThe approach treats each problem as a **multi-attempt inference** problem: several independent runs explore the space of reasoning trajectories; we then **stop early** when a strong consensus emerges, and otherwise **allocate more time** only when the evidence suggests the problem is still “open.”\n\n**Key Contributions (as implemented in the submission).**\n\n1. **Prompting** identical to [nihilisticneuralnet/44-50-let-me-over-cook](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook) for the system message; an additional **preference prompt** biases the model toward tool-assisted verification.\n2. **Optional hybrid RAG** (BM25 + dense embeddings) with structured corpus entries; **turned off** for the shipped configuration when it hurt end-to-end performance.\n3. **Dynamic deadline allocation** across three stages, driven by **vote counts** at stage boundaries rather than by a fixed per-problem cap only.\n4. **Tool output renderer (truncation):** raw Python `stdout` can be extremely long—**on the order of tens of thousands of model-side tokens** in severe cases if passed through verbatim. **Without** truncation, tool returns alone can **consume the context / generation budget**, and otherwise valuable attempts may **stop early** (e.g., context exhaustion) before a final answer is produced.\n\nThe **competition submission** is [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) (**38** / **40**) (§7.3).\n\n---\n\n## 2. Model and serving stack\n\n- **Backbone:** `gpt-oss-120b` (base checkpoint) from the Kaggle model path in the notebook (`CFG.model_path`)—the same line already shown to reach most problems in public (e.g. **44/50** in [*44-50 Let Me Over Cook*](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook)); we avoid merged SFT here because it **hurt** our public scores relative to this base (§1, §7.3).\n- **Server:** `vLLM` OpenAI-compatible API (`python -m vllm.entrypoints.openai.api_server`), with Harmony encoding for GPT-OSS (`HarmonyEncodingName.HARMONY_GPT_OSS`).\n- **Tooling:** A **stateful Jupyter kernel** per worker; the **tool prompt** (§3.2) is written for **efficient computation**—explicit `print()`-based output, SymPy/NumPy guidance, concise dumps, and timeout-aware splitting—plus a **length cap** on tool returns (§5.5).\n\nThe end-to-end path is **OpenAI-compatible client → Harmony template (GPT-OSS) → streaming completion with tool calls → Jupyter execution**. We omit standalone architecture figures; the flow is summarized in Appendix E.\n\n---\n\n## 3. Prompting\n\n### 3.1 System prompt (same as public notebook)\n\nThe **`system_prompt`** in `CFG` is **unchanged** from the public AIMO3 starter notebook [*44-50 Let Me Over Cook*](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook), by nihilisticneuralnet: it defines an IMO-level solver persona, a structured problem-solving loop (understand → explore → plan → execute → verify), verification requirements, and the required output format (`\\boxed{}` with an integer in \\([0,99999]\\)).\n\n### 3.2 Tool prompt\n\nThe **`tool_prompt`** is tuned for **efficient computation** in a **stateful** Python (Jupyter) notebook: it lists available libraries (`math`, `numpy`, `sympy`, etc.) and instructs the model to **`print()` results** (last expression is not auto-displayed), to use **SymPy** for exact symbolic work and **NumPy** for fast numeric work, to **estimate complexity** before large searches (prefer better-than-naive algorithms), to keep **printed output concise** (summarize large dumps), and to **split or simplify** work when a cell hits the per-call time limit. This steers tool use toward fewer wasteful megabyte-scale printouts and more targeted code.\n\n### 3.3 Preference prompt (short, task-specific)\n\nA compact **`preference_prompt`** is appended to the user side of the conversation:\n\n> Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing `\\boxed{}`.\n\nThis is intentionally short: it **does not replace** the system prompt; it **steers** sampling toward explicit computation and independent verification—aligned with competition scoring (correctness over eloquence).\n\n---\n\n## 4. Retrieval-augmented generation (hybrid BM25 + dense)\n\n### 4.1 Corpus and retriever design\n\nThe notebook defines `CorpusRetriever`, a **hybrid** retriever:\n\n- **BM25:** Stdlib-only indexing with **field-weighted** token counts (e.g., higher weight on `topics`, `techniques`, `recognition_signals`).\n- **Dense:** **Qwen3-Embedding** via `sentence-transformers` when the embedding model path exists; cosine similarity **min-max normalized** and fused with BM25:\n  \\[\n  \\text{score} = 0.5 \\cdot \\text{bm25}_{\\text{norm}} + 0.5 \\cdot \\text{dense}_{\\text{norm}}\n  \\]\n  (falls back to BM25-only if dense is unavailable).\n\nRetrieved items are formatted as short “strategy blocks” including technique/meta/similar-problem text, topics, insights, optional solution sketch, and **computational hints**.\n\n**Corpus size.** The submission narrative uses a **compact corpus** on the order of **~200 entries** (techniques, worked patterns, hints). The notebook logs `len(self.retriever.entries)` when a corpus file is loaded.\n\n### 4.2 Example log when RAG is enabled\n\nWhen retrieval is turned on, the top strategies are serialized into a **`[REFERENCE STRATEGIES]`** block (with closing **`[END REFERENCE]`**) and prepended to the user turn so the model sees structured hints, topics, techniques, and **per-strategy relevance** (BM25, dense, and fused **combined** scores). Below is a **representative** excerpt from logs (two retrieved entries; line breaks as in stdout):\n\n```text\n[REFERENCE STRATEGIES]\n\n--- Strategy 1 [AIME-style] ---\nSimilar Problem: Triangle ABC inscribed in circle omega. Tangent to omega at B and C intersect at D. AD meets omega again at P. If AB=5, BC=9, AC=10, find AP (as m/n, answer m+n).\nTopics: geometry, circles\nTechniques: power_of_a_point, similar_triangles\nRecognition Signals:\n  - tangent to circle\n  - inscribed triangle\n  - tangent intersection\nKey Insights:\n  - D is the intersection of tangents at B,C, so DB=DC (tangent lengths)\n  - Power of point D: DB^2 = DA * DP\n  - D lies on the perpendicular bisector of BC\nStrategy: Place D as pole of BC w.r.t. omega. DB^2=DC^2=power of D. By power of a point: DA*DP = DB^2. Compute: use coordinates with BC on x-axis, or use the formula DB^2 = (circumradius)^2 * ... Alternatively: by the tangent-secant relation and similar triangles DAB ~ DPA (since angle DBA = inscribed angle = angle DPA). Then DA/DB = DB/DP gives DP = DB^2/DA. AP = DA - DP or DA + DP depending on configuration.\nCode Hint: Use circumradius R = abc/(4*Area). Area by Heron's formula. Coordinate geometry for exact computation.\nRelevance: combined=1.000, bm25=1.000, dense=1.000\n\n--- Strategy 2 [Competition] ---\nSimilar Problem: Point P lies on the circumcircle of square ABCD such that PA*PC = 56 and PB*PD = 90. Find the area of ABCD.\nTopics: geometry, circles\nTechniques: radical_axis, power_of_a_point\nRecognition Signals:\n  - circumcircle of square\n  - PA * PC\n  - PB * PD\nKey Insights:\n  - For a point on the circumcircle of a square with side s: use Ptolemy or power of a point\n  - By Ptolemy on cyclic quadrilateral PABC: PA*BC + PC*AB = PB*AC\n  - The square's circumradius is s*sqrt(2)/2\nStrategy: Let side = s. Circumradius R = s/sqrt(2). Place square with center at origin. For P on circumcircle: PA*PC and PB*PD relate to the position of P. Using complex numbers with vertices at R*e^{i*k*pi/2}: compute products. By Ptolemy on ABPC: PA*s + PC*s = PB*s*sqrt(2). Combined with PA*PC=56, PB*PD=90 and symmetry relations, solve for s^2 = area.\nCode Hint: Use complex number representation: place square vertices at s/sqrt(2) * exp(i*k*pi/2 + i*theta) and parameterize P.\nRelevance: combined=0.819, bm25=0.797, dense=0.841\n\n[END REFERENCE]\n```\n\n### 4.3 Why RAG was disabled in the final submission\n\n**Empirical observation:** injecting retrieved context sometimes **reduced** reliability—e.g., misleading analogies, overcrowding the context window, or steering the model away from the cleanest path for a specific problem.\n\nIn the notebook’s **default** `_load_corpus` configuration, the corpus path is set to a **non-existent placeholder** (`\"NOFILE\"`), so the retriever is **not** loaded and `solve_problem` uses:\n\n`user_input = f'{problem} {self.cfg.preference_prompt}'`.\n\nTo enable RAG in a fork, point `corpus_candidates` to your JSON corpus and ensure the Qwen3 embedding model path exists on Kaggle.\n\n**Stability, not just mean score.** With hybrid retrieval turned on, we observed **worse stability** of end-to-end performance: for example, the **over-engineered prompts + RAG** public-leaderboard line in **§7.3** spans **34** to **42** out of 50—a **8-point** spread across submits—whereas runs without RAG (or with retrieval off in the shipped stack) were typically **tighter** for us. We saw **similar high-variance behavior** in **other** notebooks that enabled RAG but are **not** detailed in this report. We did not run a dedicated offline **A/B** at fixed seeds; still, the combination of **unreliable peaks** and **heavy tail risk** led us to ship **without** retrieval and invest budget in **dynamic deadlines** and voting instead.\n\n---\n\n## 5. Core method: dynamic deadline allocation\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F54debde1de6ae475b0472f5951f4a9d0%2Fmermaid-ai-diagram-2026-04-21-111537.png?generation=1776770277109863&alt=media)\n### 5.1 Motivation\n\nParallel attempts have **heterogeneous completion times**. On some problems, **several attempts finish quickly** with a stable answer (we observed this pattern anecdotally for problems whose final answers included **57447**, **160**, and **520**). **Empirically**, on one representative run the eight parallel attempts showed **Response Length** (assistant stream size, in tokens) from about **26k to 51k** and **Completion Time** from about **292s to 557s**—same harness, large spread—so some trajectories finish much earlier than others. Remaining attempts may still **consume tail latency** without changing the decision. A static “always run until the global max” policy **wastes time** that is better reallocated across the full contest slate.\n\n**Design goal:** treat “difficulty” **operationally**—not with a separate classifier—but via **whether the attempt ensemble has converged** by each stage boundary.\n\n### 5.2 Stage budgets and global cap\n\nFor each problem, the solver computes a **remaining notebook budget** and derives a **max_budget** for that problem (function of time left, problems remaining, and configured caps). It then defines three checkpoints:\n\n- **Stage 1 deadline:** `first_deadline = start + first_budget`, with `first_budget = min(first_problem_timeout, max_budget)`.\n- **Stage 2 deadline:** `second_deadline = start + second_budget`, with `second_budget = min(second_problem_timeout, max_budget)`.\n- **Stage 3 (final) deadline:** `final_deadline = start + final_budget` where `final_budget = max_budget`.\n\nConfigured constants in `CFG` include (see notebook): `first_problem_timeout`, `second_problem_timeout`, `final_problem_timeout`, `base_problem_timeout`, `notebook_limit`, and agreement thresholds `first_agreement_count`, `second_agreement_count`.\n\n### 5.3 Extension rules (agreement-gated)\n\nA background loop polls completed attempts. When **real time** crosses the **current** stage deadline (with a small grace window in `is_past_deadline`), the policy compares the **top vote count** among valid numeric answers to thresholds:\n\n| Stage | If condition holds | Else |\n|--------|----------------------|------|\n| **1** | **Finalize** when the leading answer has **≥ `first_agreement_count` votes** and **`len(valid_answers) > first_agreement_count`**. | **Extend** to stage 2 (or toward final if the stage-2 checkpoint is not later than the current deadline). |\n| **2** | **Finalize** when the leading answer has **≥ `second_agreement_count` votes**. | **Extend** to **stage 3** (final budget). |\n\n**Intuition mapping (informal labels):**\n\n- **Easy:** enough agreement early ⇒ **finalize at stage 1**—no extension.\n- **Medium:** insufficient agreement after stage 1 ⇒ **extend to stage 2**.\n- **Hard:** still insufficient after stage 2 ⇒ **extend to stage 3** (full remaining problem budget).\n\nThis matches the motivation: **do not** pay for long tail attempts when the vote mass has already stabilized.\n\n### 5.4 Diagram: deadline policy\n\n<div style=\"text-align: center;\">\n  <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2F5a44a1a95f9ed7e326aeecc08ae29fab%2FProblem%20Retrieval%20Strategy-2026-04-21-112241.png?generation=1776770635752584&amp;alt=media\" width=\"360\" alt=\"Problem Retrieval Strategy\" />\n</div>\n\n### 5.5 Parallel attempts, early stop, and aggregation\n\n- **Attempts:** `CFG.attempts` parallel threads (with `workers` pool size).\n- **Early global stop:** if any answer reaches **`early_stop`** copies, the solver sets a stop event and cancels pending futures.\n- **Unanimous shortcut:** if there are at least four valid answers and one answer appears **≥4** times, return it immediately.\n- **Additional boxed-answer prompt (finalization fallback):** when an attempt finishes without a parseable final integer, we issue a short follow-up prompt that requests **only** the final answer in `\\boxed{}` format; this recovers trajectories that solved most of the problem but failed to emit the final box cleanly.\n- **Tool output renderer (truncation):** raw Python `stdout` can be extremely long—**on the order of tens of thousands of model-side tokens** in severe cases if passed through verbatim. **Without** truncation, tool returns alone can **consume the context / generation budget**, and otherwise valuable attempts may **stop early** (e.g., context exhaustion) before a final answer is produced. The notebook’s `AIMO3Tool` therefore applies `_truncate_output`: if a tool return exceeds `CFG.max_tool_output_chars` (default **8192** characters), it keeps the **head** and **tail** and inserts a marker `...[python output truncated]...` so the model still sees the beginning and end of the run without flooding the context.\n- **Otherwise:** build **candidates** with ≥2 votes; if still ambiguous, **`_select_answer`** ranks answers by a **sum of inverse-entropy weights** across attempts (lower entropy ⇒ higher weight), then picks the top score.\n\nWe did not produce separate **distribution plots** of time-to-consensus or stage-finalization rates; the design rationale above is the primary evidence for this component.\n\n---\n\n## 6. Explored variants and negative results\n\nBeyond [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook), we implemented and submitted several **alternative designs** that explored richer prompting, continuation-based search, global time-banking, and a **merged SFT** checkpoint. **Public leaderboard scores were not consistently strong** across reruns and configurations. Empirically, the main failure modes were **over-long or over-specified preference / system-adjacent text** (which diluted the stable baseline persona and steered tool use inefficiently) and **time-management schemes that were harder to tune** than the simpler **dynamic per-problem deadline** policy in the shipped solution.\n\n**Chosen solution.** We selected [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) as the primary submission: it was submitted **twice** and scored **38** and **40** (50 points max), which is both **more stable** and **better** than the ranges below. More importantly, this approach holds enormous potential due to its time saving strategy.\n\n| Approach | Approx. score range (of 50) | Main idea (brief) |\n|----------|-----------------------------|-------------------|\n| **Two-phase continuations** | **33–40** | Initial wave of attempts, then **forked** continuation trajectories (doubling the number of attempts 8==>16) with a dedicated continuation user message; optional **compute-heavy** system variant; long structured preference text; tooling penalties and deadline-aware forced `\\boxed{}` extraction. |\n| **Over-engineered prompts + RAG** | **34–42** | Layered **`developer_prompt`**, rewritten system copy, verbose preference steering; **hybrid retrieval** on (strategy blocks in the user turn). **§7.3** table. |\n| **Merged SFT model (Tinker)** | **26–37** | **SFT** on `gpt-oss-120b`, adapter **merged** into full weights; **`CFG.model_path`** points at the merged HF directory. **Public leaderboard:** **37**, **26** (two submits); **§7.3**. |\n| **Banked time + hard reserve** | **30–40** | **Global time bank** and **hard-problem reserve:** adaptive per-problem budgets draw from a bank while protecting a reserve—more complex scheduling than fixed or stage-wise caps. |\n\n**Why these did not work.** The headline pattern was **variance**, not a clear ceiling lift: **preference prompts** that were long or multi-part often **hurt** consistency (either by distracting the model from the baseline reasoning contract, or by encouraging expensive tool loops without a matching gain in agreement). **Time policies** that depended on global bank state or multi-phase continuation schedules were **sensitive to problem order and tail latency**, so they did not reliably beat the simpler **agreement-gated, stage-wise deadline extension** in [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook). The shipped solution keeps the **short preference prompt** and focuses innovation on **deadline allocation** and **parallel voting**—a combination that still has **considerable headroom** (e.g., tighter thresholds, retrieval gating, or calibrated early stopping), but already **matches or exceeds** the best outcomes from the exploratory line above.\n\n---\n\n## 7. Training (Tinker), evaluation scope, and why the submission is base-model inference\n\n### 7.1 Tinker fine-tuning experiments\n\nWe trained **`openai/gpt-oss-120b`** with **Tinker** using **LoRA** (rank **32** in saved run configs) and the `gpt_oss_no_sysprompt` renderer. Each run produced configs, metrics, checkpoints, and timing metadata (typical Tinker / Tinker Cookbook layout). The code is here [Code on GitHub](https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3). Representative settings:\n\n| Run (label) | Regime | Notes |\n|-------------|--------|-----------------------------------|\n| SFT (on mixture of [AIMO3 Dataset](https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning) and [Astral Math](https://www.kaggle.com/datasets/nguyennguyen599/astral-math-v1) ), 100k sample size | **SFT** | `learning_rate` 1e-4, linear schedule, **1** epoch, batch **8**, max length **32768**, JSONL SFT dataset, `train_on_what`: last assistant message |\n| SFT (on 10k examples of [AIMO3 Dataset](https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning)) | **SFT** | Same LR / rank; **4000** steps; JSONL SFT dataset |\n\n**SFT loss (from logs).** Our long SFT run on Tinker (1 epoch on 100k samples) shows training NLL generally trending downward (about **0.77 → 0.35**, with noisy batch-level fluctuations). A compact view from sampled steps:\n\n![Figure 4: SFT train_mean_nll vs step (raw + moving average)](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Ff91361cbbee80463ebc962383e1a6d3c%2Ffig4_sft_loss_train_nll.png?generation=1776882386983144&alt=media)\n\nThese runs document **what we tried**; they are **not** the primary story of the final submission.\n\n**Merged SFT model submission.** For supervised fine-tuning we **merged** the trained adapter into base **`gpt-oss-120b`** using the **Tinker Cookbook** path (`tinker_cookbook.weights.build_hf_model`). That yields a **different checkpoint**; serving it means **`CFG.model_path`** points at the **merged** directory. **§7.3** and **Figures 1–3** list **merged SFT** as its **own** row/category (orange in Figure 1).\n\n### 7.2 What the public leaderboard comparison shows\n\n**§7.3** aggregates repeated **public leaderboard** submits: **base-model** stacks (continuation, **over-engineered prompts + RAG**, banked time), **merged SFT** (different weights), and our **two** [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) runs (**38**, **40**). Qualitatively, **continuation-enabled** can reach **40** but also **33**–**34**; **merged SFT** shows a **wide** two-run spread (**26**–**37**) and a **lower mean** than shipped; **banked-time** includes very low scores (**30**–**32**). We do not claim SOTA against all open-weight or commercial systems; the relevant comparison is **within our own runs** and the **AIMO3** leaderboard context.\n\n### 7.3 Empirical results: public leaderboard scores\n\nTable: raw **public leaderboard** scores (out of **50**). **Base-model** rows use **`gpt-oss-120b`** in **`CFG.model_path`** (not the merged SFT directory). **Merged SFT** is a **different checkpoint** (Tinker adapter merged into full weights)—listed on its **own** row. Multiple submits reflect iterative tuning and harness variance—not i.i.d. experiments—so we emphasize **ranges**, **means**, and **visuals** rather than \\(p\\)-values.\n\n| Approach | Scores (each submit) | \\(n\\) | Min | Max | Mean |\n|----------|----------------------|-------|-----|-----|------|\n| Continuation-enabled | 40, 37, 38, 39, 33, 34, 34 | 7 | 33 | 40 | 36.4 |\n| Over-engineered prompts + RAG | 37, 35, 42, 34, 41, 38, 38, 38 | 8 | 34 | 42 | 37.9 |\n| Banked time + reserve | 30, 39, 40, 35, 34, 32, 33, 40 | 8 | 30 | 40 | 35.4 |\n| Merged SFT (Tinker) | 37, 26 | 2 | 26 | 37 | 31.5 |\n| **Shipped: [finalnotebook](https://www.kaggle.com/code/jeannkouagou/finalnotebook) (base)** | **38, 40** | **2** | **38** | **40** | **39** |\n\n**Figure 1 — Distribution per approach.** Box plots (median in red, mean as blue dashed line) with jittered points for every submit. **Merged SFT (Tinker)** uses an **orange** box (different model family). The **shipped** [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) row is **green**; with **two** submits it is a short, high band.\n\n![Figure 1: box plot of public leaderboard scores by approach](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc0fd1da3cee96524efc8b0b17bd1df7d%2Ffig1_boxplot_public_lb.png?generation=1776769279836016&alt=media)\n\n**Figure 2 — Mean score with approximate 95% CI for the mean** (more submits ⇒ narrower intervals). The **shipped** mean is **39** (two submits at **38** and **40**).\n\n![Figure 2: mean public leaderboard score by approach with error bars](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fc612e2412cd6e02bf338a7ea1cc8e5cd%2Ffig2_mean_ci_public_lb.png?generation=1776769481185523&alt=media)\n\n**Figure 3 — Range (min–max bar) and mean (dot).** Highlights **risk**: **banked time** spans **30**–**40**; **merged SFT** spans **26**–**37** on only **two** submits; **over-engineered + RAG** spans **34**–**42**; **continuation-enabled** spans **33**–**40**.\n\n![Figure 3: min–max range and mean by approach](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3937164%2Fe80fecb20c9e3933784184bbd22244c1%2Ffig3_range_mean_public_lb.png?generation=1776769529217792&alt=media)\n\n**Reading.** Among **base-model** exploratory lines, **continuation-enabled** reaches **40** on some submits but **33**–**34** on others; **over-engineered + RAG** (mean ~**37.9**) and **banked-time** show wide variance. **Merged SFT** (different weights), with only **two** public scores (**37**, **26**), mean ~**31.5**, includes the **lowest** observed point in the whole panel (**26**)—so our **SFT model submission** did **not** beat [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) (**38**, **40**) under this evaluation budget. We **preferred** [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) as the **primary submission** for **strong scores**, a **clean inference story** (§3–6), and **avoidance** of the **worst tails** under **banked-time** (**30**–**32**), **continuation** (**33**–**34**), and **merged SFT** (**26**).\n\n### 7.4 What this writeup does not include\n\nWe intentionally **do not** include exhaustive ablation tables (fixed vs dynamic deadlines, grid over `first_agreement_count` / `second_agreement_count`, `early_stop` sweeps) or **per-topic** error breakdowns: those would require a frozen offline harness and labels beyond the scope of this narrative. The **methodology** in §3–6 is the reproducible artifact readers can build on.\n\n---\n\n## 8. Limitations and future work\n\n- **RAG quality:** curated corpora can distract; future work could use **confidence gating**. Here **BM25** and **dense** each produce a **ranked list** of corpus entries for the same query; **they disagree** when those lists **do not point to the same evidence**—e.g. **small overlap** between BM25’s top-3 and the dense embedder’s top-3, or a **high fusion score** on a document that is **not** near the top for **both** methods. This could be a practical signal that **relevance is ambiguous**, so injecting strategies may help; when both lists **largely agree**, retrieval may add little and can be **skipped or shortened**. One could also inject only when **parallel attempts disagree** on the answer (low self-consistency).\n- **Difficulty proxy:** vote thresholds are simple; a **lightweight runtime probe** (e.g., entropy of partial trajectories) might refine stage transitions.\n- **Tail latency:** stricter cancellation policies may interact with tool timeouts; tuning would need **measured** trade-offs on held-out problems.\n\n---\n\n## 9. Ethics and attribution\n\nThe **system prompt** follows the **public** AIMO3 notebook text in [`https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook`](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook). The **submission implementation** (dynamic deadlines, tooling, aggregation) is documented in [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook). Tooling and inference patterns build on the competition’s reference stack (`kaggle_evaluation`, vLLM, Harmony).\n\n---\n\n# Appendix (supporting material; expandable beyond main word limit)\n\n## A. Reproducibility checklist\n\n| Item | Notebook reference / value |\n|------|----------------------------|\n| Model path | `CFG.model_path` (`gpt-oss-120b` Kaggle input path) |\n| Served name | `CFG.served_model_name` |\n| Seeds | `CFG.seed`; per-attempt seed derived in `_process_attempt` |\n| Time limits | `notebook_limit`, `first_problem_timeout`, `second_problem_timeout`, `final_problem_timeout`, `base_problem_timeout` |\n| Attempts / workers | `attempts`, `workers` |\n| Tool limits | `jupyter_timeout`, `max_tool_output_chars`, etc. |\n| Retrieval | `CorpusRetriever` + `_load_corpus` path list; default disables retriever |\n| Stop / consensus | `early_stop`, unanimous rule, `_select_answer` weighting |\n| Primary submission | [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook) — two **public leaderboard** submissions scored **38** and **40** (of 50) |\n| Exploratory approaches (negative / unstable) | Continuations; layered developer prompts; **merged SFT** model submission; banked time — see §6 |\n| Tinker SFT | Run configs and metrics as in §7.1 (saved alongside each training job) |\n| Merge SFT adapter → full HF | Tinker Cookbook **`build_hf_model`**; merged directory as **`CFG.model_path`** for **merged SFT** submissions (§7) |\n\nExact **Kaggle notebook revision IDs** and **pip freeze** outputs may change per session; reproduce from the published [*finalnotebook*](https://www.kaggle.com/code/jeannkouagou/finalnotebook) and the competition **Docker / input** snapshot at submit time.\n\n## B. Figures (public leaderboard)\n\n**§7.3** includes **three** figures: (1) box plot + jittered submits (**merged SFT** in orange, shipped in green), (2) mean with uncertainty on the mean, (3) min–max range with mean dot.\n\n## C. Extended examples\n\nFull tool transcripts are long and environment-specific. Readers should run [**finalnotebook**](https://www.kaggle.com/code/jeannkouagou/finalnotebook) on Kaggle and inspect stdout / displayed attempt tables for end-to-end behavior (retrieval off in the default configuration).\n\n## D. Bibliography\n\n1. nihilisticneuralnet. *44-50 Let Me Over Cook* — public AIMO3 baseline notebook whose **`system_prompt`** we reuse unchanged: [https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook](https://www.kaggle.com/code/nihilisticneuralnet/44-50-let-me-over-cook).\n2. jeannkouagou. *finalnotebook* — this team’s primary submission (implementation of dynamic deadlines, optional RAG, voting): [https://www.kaggle.com/code/jeannkouagou/finalnotebook](https://www.kaggle.com/code/jeannkouagou/finalnotebook).\n3. AIMO2 winning solution writeup (example of academic-style competition report): [arXiv:2504.16891](https://arxiv.org/abs/2504.16891).\n4. OpenAI. *gpt-oss* model card / documentation (base model used for inference): see Hugging Face / OpenAI model hub entry for `openai/gpt-oss-120b` as referenced in Tinker configs.\n5. vLLM: [https://github.com/vllm-project/vllm](https://github.com/vllm-project/vllm) (OpenAI-compatible serving). Sentence Transformers: [https://www.sbert.net/](https://www.sbert.net/) (dense retrieval). SymPy: [https://www.sympy.org/](https://www.sympy.org/) (symbolic checks in tooling).\n\n---\n",
      "votes": 6
    },
    {
      "id": 3457800,
      "postDate": "2026-05-14T10:53:52.717Z",
      "content": "<p>Adding to the comments by <a href=\"https://www.kaggle.com/sambealing\" target=\"_blank\">@sambealing</a> below, I have a few additional questions:</p>\n<ol>\n<li><p><strong>RAG Efficiency</strong>: Do you think the RAG failure could partly be due to the model already having much of the relevant knowledge internalized, given its capacity at roughly 120B total parameters? One could argue that RAG may flood the context with additional information, making the actual problem statement less salient and reducing inference speed due to much longer input sequences before reasoning even begins.</p></li>\n<li><p><strong>Time Budget</strong>: You mention using a <code>max_budget</code> per problem. Is this constant empirically motivated, estimated by a predictor, or determined in some other way? In the write-up, you briefly mention a function that calculates it. Since time management is a crucial part of AIMO3, it would be helpful to describe this component in more detail.</p></li>\n<li><p><strong>SFT</strong>: Why did you choose to run SFT on an already RL-tuned model such as <code>gpt-oss-120b</code>? Was this mainly due to simplicity, time constraints, or another motivation? Methods such as GRPO seem more aligned with the model’s current stage of training. The reported results suggest that SFT may not have been the best fit and may have overfit to the training data format, potentially weakening some of the reasoning behavior learned during earlier RL stages. Do you agree with this interpretation? Additionally, did you encounter any issues when merging the LoRA weights, such as the vanishing-weight problem reported by other contestants?</p></li>\n<li><p><strong>Reproducibility</strong>: Please add the code required to reproduce your fine-tuning and experiments, so others can reproduce or adapt your workflow where possible.</p></li>\n</ol>",
      "rawMarkdown": "Adding to the comments by @sambealing below, I have a few additional questions:\n\n1. **RAG Efficiency**: Do you think the RAG failure could partly be due to the model already having much of the relevant knowledge internalized, given its capacity at roughly 120B total parameters? One could argue that RAG may flood the context with additional information, making the actual problem statement less salient and reducing inference speed due to much longer input sequences before reasoning even begins.\n\n2. **Time Budget**: You mention using a `max_budget` per problem. Is this constant empirically motivated, estimated by a predictor, or determined in some other way? In the write-up, you briefly mention a function that calculates it. Since time management is a crucial part of AIMO3, it would be helpful to describe this component in more detail.\n\n3. **SFT**: Why did you choose to run SFT on an already RL-tuned model such as `gpt-oss-120b`? Was this mainly due to simplicity, time constraints, or another motivation? Methods such as GRPO seem more aligned with the model’s current stage of training. The reported results suggest that SFT may not have been the best fit and may have overfit to the training data format, potentially weakening some of the reasoning behavior learned during earlier RL stages. Do you agree with this interpretation? Additionally, did you encounter any issues when merging the LoRA weights, such as the vanishing-weight problem reported by other contestants?\n\n4. **Reproducibility**: Please add the code required to reproduce your fine-tuning and experiments, so others can reproduce or adapt your workflow where possible.",
      "replies": [
        {
          "id": 3457926,
          "postDate": "2026-05-14T16:16:58.220Z",
          "content": "<p>Hi <a href=\"https://www.kaggle.com/philipvonderlind\" target=\"_blank\">@philipvonderlind</a>. Thanks for your questions. Below are my answers. </p>\n<h2>1. RAG efficiency</h2>\n<p>Yes, I think that is a plausible part of the whole story. <code>gpt-oss-120b</code> is already strong on many IMO/AIME-style patterns without retrieval (the public baseline reaches 44/50), so naive RAG can add redundant context rather than missing knowledge. That matches what I saw: strategy blocks sometimes  made the problem statement less salient, increased prefill cost (longer inputs before the first reasoning token), and sometimes steered the model off a path it would otherwise have taken. So I do not read the RAG failure as \"retrieval cannot help\", but as \"default-on retrieval is often net harmful on a model that already internalizes much of the corpus.\" That is why I disabled it in the final notebook due to time constraints in deeper investigations. I now believe conditional RAG (e.g. only at stage 2/3) could help on some hard/rare problems.</p>\n<h2>2. Time budget (max_budget)</h2>\n<p><code>max_budget</code> is not learned by a predictor and not fixed globally—it is recomputed per problem from remaining notebook time and problems left.</p>\n<p>At each problem, the notebook computes:</p>\n<pre><code>time_left = notebook_limit − elapsed_global\nreserved_time = (problems_remaining − 1) × base_problem_timeout (default 280 s per future problem)\nmax_budget = time_left − reserved_time \n</code></pre>\n<p>then clamped to [base_problem_timeout, final_problem_timeout] (defaults 280–900 s)</p>\n<p>Stage deadlines are derived from that cap:</p>\n<ul>\n<li><p>Stage 1: min(first_problem_timeout, max_budget) → 400 s</p></li>\n<li><p>Stage 2: min(second_problem_timeout, max_budget) → 640 s</p></li>\n<li><p>Stage 3: max_budget itself (up to 900 s)</p></li>\n</ul>\n<p><code>notebook_limit</code> is set from the competition’s remaining wall-clock budget (initialized around 17 400 s in <code>CFG</code>, adjusted at session start). The constants <code>(280, 400, 640, 900)</code> are empirically chosen heuristics based on notebook local runs on an upsampled version of the reference set: reserve a minimum slice for every remaining problem, allow extension only when votes are insufficient, and cap any single problem so later ones are not starved. It is simpler than my banked-time variant (§6), which was harder to tune.</p>\n<h2>3. SFT on an RL-tuned base</h2>\n<p>Why SFT? Mainly practical constraints: I already had tool-integrated SFT traces (<a href=\"https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning\" target=\"_blank\">My Math Corpus Dataset</a>) and a working Tinker SFT pipeline, while GRPO (which I also explored in side scripts) would have needed more rollout/tool infrastructure and compute before the submission deadline. SFT was the fastest path to test whether imitation on I traces would help—not a claim that SFT is theoretically optimal post-RL.</p>\n<p>So I partly agree with your interpretation. Lower public scores (37, 26; mean 31.5) are consistent with overfitting to the training data (and its format) and/or hurting behaviors that matter at inference (multi-attempt diversity, tool use under the full system prompt). But I would not confidently attribute everything to “RL capabilities erased” via SFT as it could also be possible that I did not merge Tinker adapters properly.</p>\n<p>Merge / LoRA issues: Yes. Tinker adapters are not standard PEFT LoRA; build_hf_model from Tinker Cookbook did not work reliably on my side (including MXFP4 / key-naming issues on gpt-oss-120b). I used a two-stage merge with manual adapter weight renaming before merging. I did not fully debug whether there was a vanishing-weight issue that other teams reported, but a bad merge is my leading hypothesis for the weak SFT public scores. With only two public SFT submissions, I treat the low mean of scores as inconclusive and unreliable until I can serve a checkpoint merged through a validated procedure (and compare against GRPO checkpoints).</p>\n<h2>4 Reproducible SFT.</h2>\n<p>The <a href=\"https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3\" target=\"_blank\">code is on GitHub</a>.</p>",
          "rawMarkdown": "Hi @philipvonderlind. Thanks for your questions. Below are my answers. \n\n## 1. RAG efficiency\n\nYes, I think that is a plausible part of the whole story. `gpt-oss-120b` is already strong on many IMO/AIME-style patterns without retrieval (the public baseline reaches 44/50), so naive RAG can add redundant context rather than missing knowledge. That matches what I saw: strategy blocks sometimes  made the problem statement less salient, increased prefill cost (longer inputs before the first reasoning token), and sometimes steered the model off a path it would otherwise have taken. So I do not read the RAG failure as \"retrieval cannot help\", but as \"default-on retrieval is often net harmful on a model that already internalizes much of the corpus.\" That is why I disabled it in the final notebook due to time constraints in deeper investigations. I now believe conditional RAG (e.g. only at stage 2/3) could help on some hard/rare problems.\n\n## 2. Time budget (max_budget)\n\n`max_budget` is not learned by a predictor and not fixed globally—it is recomputed per problem from remaining notebook time and problems left.\n\nAt each problem, the notebook computes:\n```\ntime_left = notebook_limit − elapsed_global\nreserved_time = (problems_remaining − 1) × base_problem_timeout (default 280 s per future problem)\nmax_budget = time_left − reserved_time \n``` then clamped to [base_problem_timeout, final_problem_timeout] (defaults 280–900 s)\n\nStage deadlines are derived from that cap:\n\n- Stage 1: min(first_problem_timeout, max_budget) → 400 s\n\n- Stage 2: min(second_problem_timeout, max_budget) → 640 s\n\n- Stage 3: max_budget itself (up to 900 s)\n\n`notebook_limit` is set from the competition’s remaining wall-clock budget (initialized around 17 400 s in `CFG`, adjusted at session start). The constants `(280, 400, 640, 900)` are empirically chosen heuristics based on notebook local runs on an upsampled version of the reference set: reserve a minimum slice for every remaining problem, allow extension only when votes are insufficient, and cap any single problem so later ones are not starved. It is simpler than my banked-time variant (§6), which was harder to tune.\n\n## 3. SFT on an RL-tuned base\n\nWhy SFT? Mainly practical constraints: I already had tool-integrated SFT traces ([My Math Corpus Dataset](https://www.kaggle.com/datasets/jeannkouagou/aimo3-tool-integrated-reasoning)) and a working Tinker SFT pipeline, while GRPO (which I also explored in side scripts) would have needed more rollout/tool infrastructure and compute before the submission deadline. SFT was the fastest path to test whether imitation on I traces would help—not a claim that SFT is theoretically optimal post-RL.\n\nSo I partly agree with your interpretation. Lower public scores (37, 26; mean 31.5) are consistent with overfitting to the training data (and its format) and/or hurting behaviors that matter at inference (multi-attempt diversity, tool use under the full system prompt). But I would not confidently attribute everything to “RL capabilities erased” via SFT as it could also be possible that I did not merge Tinker adapters properly.\n\nMerge / LoRA issues: Yes. Tinker adapters are not standard PEFT LoRA; build_hf_model from Tinker Cookbook did not work reliably on my side (including MXFP4 / key-naming issues on gpt-oss-120b). I used a two-stage merge with manual adapter weight renaming before merging. I did not fully debug whether there was a vanishing-weight issue that other teams reported, but a bad merge is my leading hypothesis for the weak SFT public scores. With only two public SFT submissions, I treat the low mean of scores as inconclusive and unreliable until I can serve a checkpoint merged through a validated procedure (and compare against GRPO checkpoints).\n\n## 4 Reproducible SFT.\n\nThe [code is on GitHub](https://github.com/Jean-KOUAGOU/Tinker-SFT-AIMO3)."
        }
      ]
    },
    {
      "id": 3457729,
      "postDate": "2026-05-14T08:39:08.940Z",
      "content": "<p>Hi, thank you for your submission to the Writeup Prize. <a href=\"https://www.kaggle.com/philipvonderlind\" target=\"_blank\">@philipvonderlind</a> and I will post some questions below that help us in assessing your submission more closely, as described in the <a href=\"https://www.kaggle.com/competitions/ai-mathematical-olympiad-progress-prize-3/discussion/689703\" target=\"_blank\">updated discussion post</a>.</p>\n<ol>\n<li><strong>Stage transitions on public benchmarks:</strong> Have you run the pipeline on any public benchmarks (e.g. AIME 2026), and if so, what's the distribution of problems across the three deadline stages (finalising at stage 1 vs extending to stage 2 or 3)?</li>\n<li><strong>RAG failure cases:</strong> §4.3 disables RAG after observing worse stability. Do you think this reduction in stability is universal or might there be problem types that do benefit from RAG?</li>\n<li><strong>SFT mean score gap:</strong> §7 shows your merged SFT submissions had a noticeably lower mean (31.5) than the shipped base model (39), despite training NLL trending downward smoothly (Fig 4). Do you have any hypotheses for why the SFT scores were quite a bit lower?</li>\n</ol>\n<p>Look forward to reading your responses on these.</p>",
      "rawMarkdown": "Hi, thank you for your submission to the Writeup Prize. @philipvonderlind and I will post some questions below that help us in assessing your submission more closely, as described in the [updated discussion post](https://www.kaggle.com/competitions/ai-mathematical-olympiad-progress-prize-3/discussion/689703).\n\n1. **Stage transitions on public benchmarks:** Have you run the pipeline on any public benchmarks (e.g. AIME 2026), and if so, what's the distribution of problems across the three deadline stages (finalising at stage 1 vs extending to stage 2 or 3)?\n2. **RAG failure cases:** §4.3 disables RAG after observing worse stability. Do you think this reduction in stability is universal or might there be problem types that do benefit from RAG?\n3. **SFT mean score gap:** §7 shows your merged SFT submissions had a noticeably lower mean (31.5) than the shipped base model (39), despite training NLL trending downward smoothly (Fig 4). Do you have any hypotheses for why the SFT scores were quite a bit lower?\n\nLook forward to reading your responses on these.\n",
      "replies": [
        {
          "id": 3457889,
          "postDate": "2026-05-14T15:00:13.177Z",
          "content": "<p>Thanks <a href=\"https://www.kaggle.com/sambealing\" target=\"_blank\">@sambealing</a> for your questions. Below are answers.</p>\n<h2>1. Stage transitions on public benchmarks</h2>\n<p>Yes. I reran the final notebook locally on the full AIME 2026 labeled set (30 problems). All 30 finalized at stage 1 (400 s budget); none extended to stage 2 or 3. Accuracy was 30/30 (100%). In every case, parallel attempts reached unanimous agreement before the stage-1 deadline, so the extension policy never triggered. See logs at the bottom of this reply.</p>\n<h2>2. RAG failure cases</h2>\n<p>I do not think the stability loss with RAG is universal. In the final submission I disabled RAG because naive injection hurt end-to-end reliability in my earlier runs (§4.3), especially alongside the heavy system prompt used.</p>\n<p>When I did enable RAG, I added instructions to use retrieved strategies and hints but not to copy them blindly, with verification required first. On the 10 reference problems provided, retrieval sometimes surfaced useful techniques and shortened reasoning; on other problems, hints steered the model onto wrong paths (contamination) and wrong answers.</p>\n<p>So I believe some problem types can benefit from RAG; the issue is unreliable net effect, not RAG always hurting. A natural extension would be conditional RAG---e.g. activate retrieval only when a problem reaches stage 2 or 3, appending references to ongoing conversations for the hardest cases rather than injecting them on every problem upfront.</p>\n<h2>3. SFT mean score gap (31.5 vs 39)</h2>\n<p>I can see two main explanations. First (most probable hypothesis): the merged checkpoint may not reflect a correct Tinker→HF conversion—Tinker adapters are not standard PEFT LoRA, and I may not have applied the right merge procedure before serving. In fact the <code>build_hf_model</code> method provided by Tinker CookBook did not work on my side. So I had to perform a two stage merging procedure which involved renaming some specific adapter weight names first. </p>\n<p>Second: overfitting to the training data, combined with limited offline evaluation before my two public submissions (with scores 37, 26). The decreasing NLL (Fig. 4) only shows that the model somehow learned the training data, but it does not guarantee a strong end model. With only 2 submissions, I treat the low score mean as inconclusive and unreliable until I validate a properly merged checkpoint.</p>",
          "rawMarkdown": "Thanks @sambealing for your questions. Below are answers.\n\n## 1. Stage transitions on public benchmarks\n\nYes. I reran the final notebook locally on the full AIME 2026 labeled set (30 problems). All 30 finalized at stage 1 (400 s budget); none extended to stage 2 or 3. Accuracy was 30/30 (100%). In every case, parallel attempts reached unanimous agreement before the stage-1 deadline, so the extension policy never triggered. See logs at the bottom of this reply.\n\n## 2. RAG failure cases\n\nI do not think the stability loss with RAG is universal. In the final submission I disabled RAG because naive injection hurt end-to-end reliability in my earlier runs (§4.3), especially alongside the heavy system prompt used.\n\nWhen I did enable RAG, I added instructions to use retrieved strategies and hints but not to copy them blindly, with verification required first. On the 10 reference problems provided, retrieval sometimes surfaced useful techniques and shortened reasoning; on other problems, hints steered the model onto wrong paths (contamination) and wrong answers.\n\nSo I believe some problem types can benefit from RAG; the issue is unreliable net effect, not RAG always hurting. A natural extension would be conditional RAG---e.g. activate retrieval only when a problem reaches stage 2 or 3, appending references to ongoing conversations for the hardest cases rather than injecting them on every problem upfront.\n\n## 3. SFT mean score gap (31.5 vs 39)\n\nI can see two main explanations. First (most probable hypothesis): the merged checkpoint may not reflect a correct Tinker→HF conversion—Tinker adapters are not standard PEFT LoRA, and I may not have applied the right merge procedure before serving. In fact the `build_hf_model` method provided by Tinker CookBook did not work on my side. So I had to perform a two stage merging procedure which involved renaming some specific adapter weight names first. \n\nSecond: overfitting to the training data, combined with limited offline evaluation before my two public submissions (with scores 37, 26). The decreasing NLL (Fig. 4) only shows that the model somehow learned the training data, but it does not guarantee a strong end model. With only 2 submissions, I treat the low score mean as inconclusive and unreliable until I validate a properly merged checkpoint.",
          "replies": [
            {
              "id": 3457892,
              "postDate": "2026-05-14T15:08:04.650Z",
              "content": "<h2>Inference Logs on AIME 2026 (Question 1)</h2>\n<hr>\n<p>ID: 8742f9\nQuestion: The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex…</p>\n<p>The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex, never traversing the same segment twice and never moving from right to left along a horizontal or diagonal segment. Let $N$ be the number of paths the bug can take from the lower left corner ($A$) to the upper right corner ($B$). One such path from $A$ to $B$ is shown by the thick line segments in the figure. Find $\\sqrt{N}$.</p>\n<p>[asy]\nsize(12cm);\ndraw((0, 0)--(0, 1));\nfor (int i = 0; i &lt;= 9; i += 1)\n{\ndraw((i, 1)--(i + 1, 1)--(i + 1, 0)--(i, 0)--(i + 1, 1));\n}\ndraw((0, 0)--(0, 1)--(2, 1)--(2, 0)--(3, 1)--(3, 0)--(4, 1)--(4, 0)--(5, 0)--(5, 1)--(6, 1)--(6, 0)--(7, 1)--(8, 1)--(8, 0)--(10, 0)--(10, 1), red + linewidth(2));\nlabel(\"$A$\", (0, 0), dir(180));\nlabel(\"$B$\", (10, 1), dir(0));\n[/asy] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>5024</td>\n<td>4</td>\n<td>0</td>\n<td>0.811</td>\n<td>243</td>\n<td>answered</td>\n<td>59.13</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>6260</td>\n<td>2</td>\n<td>0</td>\n<td>0.903</td>\n<td>243</td>\n<td>answered</td>\n<td>72.26</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>6497</td>\n<td>2</td>\n<td>0</td>\n<td>0.798</td>\n<td>243</td>\n<td>answered</td>\n<td>74.67</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>7256</td>\n<td>5</td>\n<td>1</td>\n<td>0.794</td>\n<td>243</td>\n<td>answered</td>\n<td>82.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 243</p>\n<p>Answer: 243 | Ground Truth: 243 | ✅</p>\n<h2>📊 Running Accuracy: 1/1 (100.0%)</h2>\n<hr>\n<p>ID: 5cc894\nQuestion: Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the…</p>\n<p>Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the $2a + 2b - 4$ cells that surround an $(a - 2) \\times (b - 2)$ (possibly empty) rectangle of cells in the grid. For example, the following diagram shows a way to partition a $6 \\times 6$ grid of cells into $4$ cell loops.</p>\n<p>| P   P P   P | Y   Y |\n| P | R R | P | Y | Y |\n| P | R R | P | Y | Y |\n| P   P P   P | Y | Y |\n| G   G G   G | Y | Y |\n| G   G G   G | Y   Y |</p>\n<p>Find the number of ways to partition a $10 \\times 10$ grid of cells into $5$ cell loops so that every cell of the grid belongs to exactly one cell loop. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>8177</td>\n<td>9</td>\n<td>0</td>\n<td>0.891</td>\n<td>83</td>\n<td>answered</td>\n<td>98.10</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>9962</td>\n<td>4</td>\n<td>0</td>\n<td>0.844</td>\n<td>179</td>\n<td>answered</td>\n<td>109.96</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>9566</td>\n<td>6</td>\n<td>1</td>\n<td>0.784</td>\n<td>83</td>\n<td>answered</td>\n<td>114.32</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>10538</td>\n<td>8</td>\n<td>1</td>\n<td>0.849</td>\n<td>83</td>\n<td>answered</td>\n<td>128.12</td>\n</tr>\n<tr>\n<td>4</td>\n<td>5</td>\n<td>10843</td>\n<td>21</td>\n<td>3</td>\n<td>0.779</td>\n<td>83</td>\n<td>answered</td>\n<td>130.85</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 83</p>\n<p>Answer: 83 | Ground Truth: 83 | ✅</p>\n<h2>📊 Running Accuracy: 2/2 (100.0%)</h2>\n<hr>\n<p>ID: 744366\nQuestion: Let $S$ denote the value of the infinite sum\n[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$…</p>\n<p>Let $S$ denote the value of the infinite sum\n[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>4410</td>\n<td>8</td>\n<td>0</td>\n<td>0.737</td>\n<td>669</td>\n<td>answered</td>\n<td>50.35</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>4493</td>\n<td>12</td>\n<td>1</td>\n<td>0.663</td>\n<td>669</td>\n<td>answered</td>\n<td>51.79</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>4585</td>\n<td>6</td>\n<td>0</td>\n<td>0.625</td>\n<td>669</td>\n<td>answered</td>\n<td>51.88</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>5249</td>\n<td>5</td>\n<td>0</td>\n<td>0.670</td>\n<td>669</td>\n<td>answered</td>\n<td>58.13</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 669</p>\n<p>Answer: 669 | Ground Truth: 669 | ✅</p>\n<h2>📊 Running Accuracy: 3/3 (100.0%)</h2>\n<hr>\n<p>ID: b80bba\nQuestion: \nFind the number of functions $\\pi$ mapping the set $A ={1,2,3,4,5,6}$ onto $A$ such that for every $a \\in A,$\n[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n]…</p>\n<p>Find the number of functions $\\pi$ mapping the set $A ={1,2,3,4,5,6}$ onto $A$ such that for every $a \\in A,$\n[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>1651</td>\n<td>2</td>\n<td>0</td>\n<td>0.660</td>\n<td>396</td>\n<td>answered</td>\n<td>18.17</td>\n</tr>\n<tr>\n<td>1</td>\n<td>5</td>\n<td>1773</td>\n<td>3</td>\n<td>0</td>\n<td>0.723</td>\n<td>396</td>\n<td>answered</td>\n<td>19.55</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>2056</td>\n<td>2</td>\n<td>0</td>\n<td>0.669</td>\n<td>396</td>\n<td>answered</td>\n<td>22.35</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>2127</td>\n<td>3</td>\n<td>0</td>\n<td>0.607</td>\n<td>396</td>\n<td>answered</td>\n<td>23.11</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 396</p>\n<p>Answer: 396 | Ground Truth: 396 | ✅</p>\n<h2>📊 Running Accuracy: 4/4 (100.0%)</h2>\n<hr>\n<p>ID: bce9ef\nQuestion: Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE &lt; AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D…</p>\n<p>Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE &lt; AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D$ lie on the same side of line $AE.$ Suppose further that $AB$ is an integer with $AB &lt; 2026$ and the area of pentagon $ABCDE$ is an integer multiple of $16.$ Find the number of possible values of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>12334</td>\n<td>3</td>\n<td>0</td>\n<td>0.755</td>\n<td>503</td>\n<td>answered</td>\n<td>136.30</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>12760</td>\n<td>13</td>\n<td>1</td>\n<td>0.761</td>\n<td>1002</td>\n<td>answered</td>\n<td>143.73</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>13789</td>\n<td>5</td>\n<td>0</td>\n<td>0.754</td>\n<td>503</td>\n<td>answered</td>\n<td>153.05</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>13974</td>\n<td>7</td>\n<td>0</td>\n<td>0.751</td>\n<td>503</td>\n<td>answered</td>\n<td>155.26</td>\n</tr>\n<tr>\n<td>4</td>\n<td>6</td>\n<td>15984</td>\n<td>9</td>\n<td>2</td>\n<td>0.729</td>\n<td>503</td>\n<td>answered</td>\n<td>172.94</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 503</p>\n<p>Answer: 503 | Ground Truth: 503 | ✅</p>\n<h2>📊 Running Accuracy: 5/5 (100.0%)</h2>\n<hr>\n<p>ID: cba4eb\nQuestion: Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b….</p>\n<p>Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>2144</td>\n<td>4</td>\n<td>0</td>\n<td>0.736</td>\n<td>70</td>\n<td>answered</td>\n<td>24.08</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>2339</td>\n<td>3</td>\n<td>0</td>\n<td>0.794</td>\n<td>70</td>\n<td>answered</td>\n<td>26.17</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>2653</td>\n<td>5</td>\n<td>0</td>\n<td>0.764</td>\n<td>70</td>\n<td>answered</td>\n<td>29.58</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>2703</td>\n<td>4</td>\n<td>0</td>\n<td>0.780</td>\n<td>70</td>\n<td>answered</td>\n<td>30.02</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 70</p>\n<p>Answer: 70 | Ground Truth: 70 | ✅</p>\n<h2>📊 Running Accuracy: 6/6 (100.0%)</h2>\n<hr>\n<p>ID: cda722\nQuestion: For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n[\na_1 + …</p>\n<p>For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n[\na_1 + a_2 + a_3 + \\cdots + a_n = 12 \\quad \\text{and} \\quad a_1 \\circ a_2 \\circ a_3 \\circ \\cdots \\circ a_n = 0\n]\nwhere the operations are performed from left to right; that is, $a_1 \\circ a_2 \\circ a_3$ means $(a_1 \\circ a_2) \\circ a_3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>2209</td>\n<td>3</td>\n<td>0</td>\n<td>0.875</td>\n<td>157</td>\n<td>answered</td>\n<td>25.53</td>\n</tr>\n<tr>\n<td>1</td>\n<td>3</td>\n<td>2249</td>\n<td>4</td>\n<td>0</td>\n<td>0.837</td>\n<td>157</td>\n<td>answered</td>\n<td>26.15</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>2406</td>\n<td>3</td>\n<td>0</td>\n<td>0.845</td>\n<td>157</td>\n<td>answered</td>\n<td>27.62</td>\n</tr>\n<tr>\n<td>3</td>\n<td>7</td>\n<td>2502</td>\n<td>3</td>\n<td>0</td>\n<td>0.897</td>\n<td>157</td>\n<td>answered</td>\n<td>28.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 157</p>\n<p>Answer: 157 | Ground Truth: 157 | ✅</p>\n<h2>📊 Running Accuracy: 7/7 (100.0%)</h2>\n<hr>\n<p>ID: f7b4a9\nQuestion: Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC…</p>\n<p>Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC}$ at $D.$ Let $E \\neq A$ and $F \\neq A$ be the intersections of $\\omega$ with segments $\\overline{AB}$ and $\\overline{AC},$ respectively. Suppose that $AB = 200, AC = 225,$ and all of $AE, AF, BD,$ and $CD$ are positive integers. Find the sum of all possible values of $BC.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>5727</td>\n<td>2</td>\n<td>0</td>\n<td>0.758</td>\n<td>850</td>\n<td>answered</td>\n<td>60.41</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>6207</td>\n<td>2</td>\n<td>0</td>\n<td>0.708</td>\n<td>850</td>\n<td>answered</td>\n<td>65.95</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>6343</td>\n<td>3</td>\n<td>0</td>\n<td>0.540</td>\n<td>850</td>\n<td>answered</td>\n<td>67.47</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>6727</td>\n<td>2</td>\n<td>0</td>\n<td>0.712</td>\n<td>850</td>\n<td>answered</td>\n<td>71.45</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 850</p>\n<p>Answer: 850 | Ground Truth: 850 | ✅</p>\n<h2>📊 Running Accuracy: 8/8 (100.0%)</h2>\n<hr>\n<p>ID: f3d7b7\nQuestion: Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$…</p>\n<p>Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 7 times…\n🐍 Executing Python code 3 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>2711</td>\n<td>5</td>\n<td>0</td>\n<td>0.687</td>\n<td>50</td>\n<td>answered</td>\n<td>29.22</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>3372</td>\n<td>1</td>\n<td>0</td>\n<td>0.698</td>\n<td>50</td>\n<td>answered</td>\n<td>35.80</td>\n</tr>\n<tr>\n<td>2</td>\n<td>2</td>\n<td>3659</td>\n<td>8</td>\n<td>0</td>\n<td>0.672</td>\n<td>50</td>\n<td>answered</td>\n<td>39.63</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>3806</td>\n<td>2</td>\n<td>0</td>\n<td>0.701</td>\n<td>50</td>\n<td>answered</td>\n<td>40.41</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 50</p>\n<p>Answer: 50 | Ground Truth: 50 | ✅</p>\n<h2>📊 Running Accuracy: 9/9 (100.0%)</h2>\n<hr>\n<p>ID: f969f6\nQuestion: Call finite sets of integers $S$ and $T$ cousins if</p>\n<ul>\n<li><p>$S$ and $T$ have the same number of elements,</p></li>\n<li><p>$S$ and $T$ are disjoint, and</p></li>\n<li><p>the elements of $S$ can be paired with the elements of $T$ so that…</p>\n<p>Call finite sets of integers $S$ and $T$ cousins if</p></li>\n<li><p>$S$ and $T$ have the same number of elements,</p></li>\n<li><p>$S$ and $T$ are disjoint, and</p></li>\n<li><p>the elements of $S$ can be paired with the elements of $T$ so that the elements in each pair differ by exactly $1$.\nFor example, ${1,2,5}$ and ${0,3,4}$ are cousins. Suppose that the set $S$ has exactly $4040$ cousins. Find the least number of elements the set $S$ can have. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p></li>\n</ul>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>11691</td>\n<td>6</td>\n<td>0</td>\n<td>0.868</td>\n<td>107</td>\n<td>answered</td>\n<td>130.24</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>14143</td>\n<td>16</td>\n<td>2</td>\n<td>0.859</td>\n<td>107</td>\n<td>answered</td>\n<td>167.23</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>16430</td>\n<td>6</td>\n<td>0</td>\n<td>0.893</td>\n<td>107</td>\n<td>answered</td>\n<td>184.39</td>\n</tr>\n<tr>\n<td>3</td>\n<td>7</td>\n<td>19128</td>\n<td>22</td>\n<td>3</td>\n<td>0.821</td>\n<td>107</td>\n<td>answered</td>\n<td>220.86</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 107</p>\n<p>Answer: 107 | Ground Truth: 107 | ✅</p>\n<h2>📊 Running Accuracy: 10/10 (100.0%)</h2>\n<hr>\n<p>ID: f3d797\nQuestion: A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the p…</p>\n<p>A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the plane clockwise through angle $\\theta$ around point $A^\\prime$ to point $B^\\prime$. Suppose that $AB^\\prime = \\frac{4}{3}$. The value of $\\cos \\theta$ can be written as $\\frac{m}{n}$ , where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>1909</td>\n<td>1</td>\n<td>0</td>\n<td>0.559</td>\n<td>65</td>\n<td>answered</td>\n<td>20.36</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>1900</td>\n<td>4</td>\n<td>0</td>\n<td>0.601</td>\n<td>65</td>\n<td>answered</td>\n<td>20.50</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>2084</td>\n<td>2</td>\n<td>0</td>\n<td>0.654</td>\n<td>65</td>\n<td>answered</td>\n<td>22.18</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>2500</td>\n<td>2</td>\n<td>0</td>\n<td>0.425</td>\n<td>65</td>\n<td>answered</td>\n<td>25.94</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 65</p>\n<p>Answer: 65 | Ground Truth: 65 | ✅</p>\n<h2>📊 Running Accuracy: 11/11 (100.0%)</h2>\n<hr>\n<p>ID: 0e674f\nQuestion: A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk suc…</p>\n<p>A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk such that a sphere of radius $42$ can be placed on top of the disk at $P$ and lie completely inside the hemisphere. The area of $\\mathcal T$ divided by the area of the disk is $\\tfrac pq,$ where $p$ and $q$ are relatively prime positive integers. Find $p+q.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>2501</td>\n<td>2</td>\n<td>0</td>\n<td>0.778</td>\n<td>79</td>\n<td>answered</td>\n<td>27.00</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>2796</td>\n<td>2</td>\n<td>0</td>\n<td>0.622</td>\n<td>79</td>\n<td>answered</td>\n<td>31.03</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>2956</td>\n<td>4</td>\n<td>0</td>\n<td>0.784</td>\n<td>79</td>\n<td>answered</td>\n<td>32.15</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>3050</td>\n<td>6</td>\n<td>0</td>\n<td>0.789</td>\n<td>79</td>\n<td>answered</td>\n<td>33.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 79</p>\n<p>Answer: 79 | Ground Truth: 79 | ✅</p>\n<h2>📊 Running Accuracy: 12/12 (100.0%)</h2>\n<hr>\n<p>ID: f2f2d9\nQuestion: The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and le…</p>\n<p>The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and let $M$ be the sum of the absolute differences between adjacent cells. That is,\n[\nM = \\sum^8_{i=1} \\sum^7_{j=1} (|a_{i,j+1} - a_{i,j}| + |a_{j+1,i} - a_{j,i}|).\n]\nFind the remainder when the maximum possible value of $M$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 24 times…\n🐍 Executing Python code 13 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 17 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>9031</td>\n<td>12</td>\n<td>2</td>\n<td>0.745</td>\n<td>896</td>\n<td>answered</td>\n<td>104.73</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>15183</td>\n<td>9</td>\n<td>0</td>\n<td>0.739</td>\n<td>896</td>\n<td>answered</td>\n<td>176.24</td>\n</tr>\n<tr>\n<td>2</td>\n<td>4</td>\n<td>16049</td>\n<td>19</td>\n<td>4</td>\n<td>0.613</td>\n<td>896</td>\n<td>answered</td>\n<td>190.60</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>15551</td>\n<td>16</td>\n<td>2</td>\n<td>0.738</td>\n<td>896</td>\n<td>answered</td>\n<td>196.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 896</p>\n<p>Answer: 896 | Ground Truth: 896 | ✅</p>\n<h2>📊 Running Accuracy: 13/13 (100.0%)</h2>\n<hr>\n<p>ID: d5d04c\nQuestion: Find the greatest integer $n$ such that the cubic polynomial\n[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta…</p>\n<p>Find the greatest integer $n$ such that the cubic polynomial\n[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta$, and $\\gamma$ are complex numbers, and there are exactly seven different possible values for $\\alpha + \\beta + \\gamma$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 8 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>8782</td>\n<td>13</td>\n<td>1</td>\n<td>0.715</td>\n<td>132</td>\n<td>answered</td>\n<td>98.54</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>9559</td>\n<td>13</td>\n<td>1</td>\n<td>0.625</td>\n<td>132</td>\n<td>answered</td>\n<td>107.40</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>12093</td>\n<td>14</td>\n<td>3</td>\n<td>0.682</td>\n<td>132</td>\n<td>answered</td>\n<td>146.25</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>13308</td>\n<td>14</td>\n<td>1</td>\n<td>0.703</td>\n<td>132</td>\n<td>answered</td>\n<td>147.31</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 132</p>\n<p>Answer: 132 | Ground Truth: 132 | ✅</p>\n<h2>📊 Running Accuracy: 14/14 (100.0%)</h2>\n<hr>\n<p>ID: e6ea64\nQuestion: Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$….</p>\n<p>Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 8 times…\n🐍 Executing Python code 4 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>1675</td>\n<td>5</td>\n<td>0</td>\n<td>0.506</td>\n<td>244</td>\n<td>answered</td>\n<td>18.56</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>2406</td>\n<td>2</td>\n<td>0</td>\n<td>0.478</td>\n<td>244</td>\n<td>answered</td>\n<td>26.29</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>2524</td>\n<td>4</td>\n<td>0</td>\n<td>0.620</td>\n<td>244</td>\n<td>answered</td>\n<td>27.75</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>2953</td>\n<td>9</td>\n<td>0</td>\n<td>0.486</td>\n<td>244</td>\n<td>answered</td>\n<td>32.03</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 244</p>\n<p>Answer: 244 | Ground Truth: 244 | ✅</p>\n<h2>📊 Running Accuracy: 15/15 (100.0%)</h2>\n<hr>\n<p>ID: 8ff9e9\nQuestion: Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:</p>\n<ul>\n<li><p>$a_k \\in {1,2,3}$ for all $k.$</p></li>\n<li><p>$a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$</p></li>\n<li><p>$a_1a_2 a…</p>\n<p>Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:</p></li>\n<li><p>$a_k \\in {1,2,3}$ for all $k.$</p></li>\n<li><p>$a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$</p></li>\n<li><p>$a_1a_2 a_4 + a_2a_3a_5 + a_3a_4 a_6 + a_4 a_5 a_7 + a_5 a_6 a_1 + a_6 a_7 a_2 + a_7 a_1 a_3$ is a multiple of $3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p></li>\n</ul>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>2</td>\n<td>1200</td>\n<td>2</td>\n<td>0</td>\n<td>0.638</td>\n<td>393</td>\n<td>answered</td>\n<td>13.87</td>\n</tr>\n<tr>\n<td>1</td>\n<td>3</td>\n<td>1429</td>\n<td>2</td>\n<td>0</td>\n<td>0.748</td>\n<td>393</td>\n<td>answered</td>\n<td>16.41</td>\n</tr>\n<tr>\n<td>2</td>\n<td>5</td>\n<td>1593</td>\n<td>3</td>\n<td>0</td>\n<td>0.702</td>\n<td>393</td>\n<td>answered</td>\n<td>18.12</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>1709</td>\n<td>2</td>\n<td>0</td>\n<td>0.740</td>\n<td>393</td>\n<td>answered</td>\n<td>19.08</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 393</p>\n<p>Answer: 393 | Ground Truth: 393 | ✅</p>\n<h2>📊 Running Accuracy: 16/16 (100.0%)</h2>\n<hr>\n<p>ID: ac19f7\nQuestion: A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The…</p>\n<p>A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The probability that Alice and Bob each receive at least two coins before Carol receives any coins can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $100m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>4</td>\n<td>2868</td>\n<td>2</td>\n<td>0</td>\n<td>0.546</td>\n<td>754</td>\n<td>answered</td>\n<td>33.70</td>\n</tr>\n<tr>\n<td>1</td>\n<td>8</td>\n<td>3703</td>\n<td>7</td>\n<td>0</td>\n<td>0.696</td>\n<td>754</td>\n<td>answered</td>\n<td>43.71</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>3781</td>\n<td>4</td>\n<td>0</td>\n<td>0.731</td>\n<td>754</td>\n<td>answered</td>\n<td>44.75</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>5266</td>\n<td>7</td>\n<td>0</td>\n<td>0.552</td>\n<td>754</td>\n<td>answered</td>\n<td>57.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 754</p>\n<p>Answer: 754 | Ground Truth: 754 | ✅</p>\n<h2>📊 Running Accuracy: 17/17 (100.0%)</h2>\n<hr>\n<p>ID: d47975\nQuestion: Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both …</p>\n<p>Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both triangles have integer lengths. Find the minimum possible value of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>6887</td>\n<td>4</td>\n<td>0</td>\n<td>0.634</td>\n<td>245</td>\n<td>answered</td>\n<td>74.73</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>7072</td>\n<td>6</td>\n<td>1</td>\n<td>0.730</td>\n<td>245</td>\n<td>answered</td>\n<td>77.36</td>\n</tr>\n<tr>\n<td>2</td>\n<td>4</td>\n<td>7834</td>\n<td>9</td>\n<td>0</td>\n<td>0.626</td>\n<td>245</td>\n<td>answered</td>\n<td>85.49</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>7305</td>\n<td>6</td>\n<td>1</td>\n<td>0.667</td>\n<td>245</td>\n<td>answered</td>\n<td>85.61</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 245</p>\n<p>Answer: 245 | Ground Truth: 245 | ✅</p>\n<h2>📊 Running Accuracy: 18/18 (100.0%)</h2>\n<hr>\n<p>ID: 0015eb\nQuestion: Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpend…</p>\n<p>Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpendicular $\\overline{BC},$ with $A'$ and $B$ not on the same side of line $B'C'.$ Find the integer closest to the area of hexagon $AA'CC'BB'.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 3 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 8 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 9 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>6640</td>\n<td>10</td>\n<td>1</td>\n<td>0.654</td>\n<td>156</td>\n<td>answered</td>\n<td>76.62</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>8349</td>\n<td>20</td>\n<td>2</td>\n<td>0.639</td>\n<td>156</td>\n<td>answered</td>\n<td>98.50</td>\n</tr>\n<tr>\n<td>2</td>\n<td>2</td>\n<td>9434</td>\n<td>14</td>\n<td>1</td>\n<td>0.663</td>\n<td>156</td>\n<td>answered</td>\n<td>109.25</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>9341</td>\n<td>20</td>\n<td>1</td>\n<td>0.672</td>\n<td>156</td>\n<td>answered</td>\n<td>109.50</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 156</p>\n<p>Answer: 156 | Ground Truth: 156 | ✅</p>\n<h2>📊 Running Accuracy: 19/19 (100.0%)</h2>\n<hr>\n<p>ID: 1eaadd\nQuestion: Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four sph…</p>\n<p>Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four spheres, all on the same side of $\\mathcal P,$ have radii $1, 2, 3,$ and $r$ and are tangent to $\\mathcal P$ at points $A, B, C,$ and $D,$ respectively. The four spheres are also each tangent to a second plane $\\mathcal T$ and are all on the same side of $\\mathcal T.$ The value of $r$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 4 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 6 times…\n🐍 Executing Python code 9 times…\n🐍 Executing Python code 17 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>7008</td>\n<td>9</td>\n<td>0</td>\n<td>0.716</td>\n<td>161</td>\n<td>answered</td>\n<td>79.21</td>\n</tr>\n<tr>\n<td>1</td>\n<td>7</td>\n<td>7594</td>\n<td>10</td>\n<td>0</td>\n<td>0.655</td>\n<td>161</td>\n<td>answered</td>\n<td>86.17</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>8101</td>\n<td>11</td>\n<td>1</td>\n<td>0.592</td>\n<td>161</td>\n<td>answered</td>\n<td>91.21</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>9021</td>\n<td>9</td>\n<td>1</td>\n<td>0.526</td>\n<td>161</td>\n<td>answered</td>\n<td>99.51</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 161</p>\n<p>Answer: 161 | Ground Truth: 161 | ✅</p>\n<h2>📊 Running Accuracy: 20/20 (100.0%)</h2>\n<hr>\n<p>ID: 4d8666\nQuestion: Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after…</p>\n<p>Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after Tanya left, Jose started bicycling along the same road from school to the park. Tanya ran at a constant rate of $2$ miles per hour faster than Patrick walked, Jose bicycled at a constant rate of $7$ miles per hour faster than Tanya ran, and all three arrived at the park at the same time. The distance from the school to the park is $\\frac{m}{n}$ miles, where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>1231</td>\n<td>1</td>\n<td>0</td>\n<td>0.487</td>\n<td>277</td>\n<td>answered</td>\n<td>12.75</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>1423</td>\n<td>1</td>\n<td>0</td>\n<td>0.514</td>\n<td>277</td>\n<td>answered</td>\n<td>14.91</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>1436</td>\n<td>1</td>\n<td>0</td>\n<td>0.468</td>\n<td>277</td>\n<td>answered</td>\n<td>14.99</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>1518</td>\n<td>2</td>\n<td>0</td>\n<td>0.551</td>\n<td>277</td>\n<td>answered</td>\n<td>15.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 277</p>\n<p>Answer: 277 | Ground Truth: 277 | ✅</p>\n<h2>📊 Running Accuracy: 21/21 (100.0%)</h2>\n<hr>\n<p>ID: 7968ea\nQuestion: A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$?…</p>\n<p>A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$? Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 3 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>3</td>\n<td>2005</td>\n<td>5</td>\n<td>0</td>\n<td>0.534</td>\n<td>441</td>\n<td>answered</td>\n<td>22.34</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>2857</td>\n<td>5</td>\n<td>1</td>\n<td>0.491</td>\n<td>441</td>\n<td>answered</td>\n<td>31.46</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>2808</td>\n<td>8</td>\n<td>1</td>\n<td>0.528</td>\n<td>441</td>\n<td>answered</td>\n<td>31.46</td>\n</tr>\n<tr>\n<td>3</td>\n<td>8</td>\n<td>3186</td>\n<td>5</td>\n<td>1</td>\n<td>0.454</td>\n<td>441</td>\n<td>answered</td>\n<td>34.74</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 441</p>\n<p>Answer: 441 | Ground Truth: 441 | ✅</p>\n<h2>📊 Running Accuracy: 22/22 (100.0%)</h2>\n<hr>\n<p>ID: 282256\nQuestion: Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a numb…</p>\n<p>Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a number whose representation reads the same from left to right as from right to left. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 2 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>3449</td>\n<td>2</td>\n<td>0</td>\n<td>0.777</td>\n<td>62</td>\n<td>answered</td>\n<td>39.15</td>\n</tr>\n<tr>\n<td>1</td>\n<td>6</td>\n<td>3395</td>\n<td>4</td>\n<td>1</td>\n<td>0.793</td>\n<td>62</td>\n<td>answered</td>\n<td>44.15</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>3957</td>\n<td>7</td>\n<td>0</td>\n<td>0.749</td>\n<td>62</td>\n<td>answered</td>\n<td>44.98</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>4078</td>\n<td>2</td>\n<td>0</td>\n<td>0.644</td>\n<td>62</td>\n<td>answered</td>\n<td>45.28</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 62</p>\n<p>Answer: 62 | Ground Truth: 62 | ✅</p>\n<h2>📊 Running Accuracy: 23/23 (100.0%)</h2>\n<hr>\n<p>ID: 51697b\nQuestion: Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The…</p>\n<p>Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The four vertices of the tetrahedron lie on a sphere with center $S,$ and the four faces of the tetrahedron are tangent to a sphere with center $R.$ The distance $RS$ can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 11 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 8 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>8</td>\n<td>8545</td>\n<td>13</td>\n<td>0</td>\n<td>0.645</td>\n<td>223</td>\n<td>answered</td>\n<td>98.52</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>8768</td>\n<td>9</td>\n<td>0</td>\n<td>0.585</td>\n<td>223</td>\n<td>answered</td>\n<td>100.38</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>9027</td>\n<td>12</td>\n<td>1</td>\n<td>0.623</td>\n<td>223</td>\n<td>answered</td>\n<td>104.21</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>9244</td>\n<td>10</td>\n<td>0</td>\n<td>0.782</td>\n<td>223</td>\n<td>answered</td>\n<td>105.55</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 223</p>\n<p>Answer: 223 | Ground Truth: 223 | ✅</p>\n<h2>📊 Running Accuracy: 24/24 (100.0%)</h2>\n<hr>\n<p>ID: 652b17\nQuestion: An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability …</p>\n<p>An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability that exactly $4$ of them are red equals the probability that exactly $5$ of them are red. Find the sum of the five least values of $n$ for which this is possible. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>1686</td>\n<td>3</td>\n<td>0</td>\n<td>0.578</td>\n<td>190</td>\n<td>answered</td>\n<td>17.93</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>2172</td>\n<td>3</td>\n<td>0</td>\n<td>0.591</td>\n<td>190</td>\n<td>answered</td>\n<td>23.36</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>2213</td>\n<td>2</td>\n<td>0</td>\n<td>0.543</td>\n<td>190</td>\n<td>answered</td>\n<td>23.74</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>2391</td>\n<td>3</td>\n<td>0</td>\n<td>0.574</td>\n<td>190</td>\n<td>answered</td>\n<td>25.48</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 190</p>\n<p>Answer: 190 | Ground Truth: 190 | ✅</p>\n<h2>📊 Running Accuracy: 25/25 (100.0%)</h2>\n<hr>\n<p>ID: 7a1a55\nQuestion: For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, the…</p>\n<p>For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, then $b=8$, and $72$ as a numeral in base $8$ equals $7\\cdot 8+2=58$; therefore $f(72)=58$. Find the number of positive integers $n$ less than $1000$ such that $f(n)=n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>5</td>\n<td>2361</td>\n<td>3</td>\n<td>0</td>\n<td>0.877</td>\n<td>279</td>\n<td>answered</td>\n<td>25.78</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>2679</td>\n<td>5</td>\n<td>0</td>\n<td>0.780</td>\n<td>279</td>\n<td>answered</td>\n<td>29.39</td>\n</tr>\n<tr>\n<td>2</td>\n<td>7</td>\n<td>2998</td>\n<td>4</td>\n<td>0</td>\n<td>0.707</td>\n<td>279</td>\n<td>answered</td>\n<td>32.58</td>\n</tr>\n<tr>\n<td>3</td>\n<td>4</td>\n<td>3046</td>\n<td>2</td>\n<td>0</td>\n<td>0.635</td>\n<td>279</td>\n<td>answered</td>\n<td>32.90</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 279</p>\n<p>Answer: 279 | Ground Truth: 279 | ✅</p>\n<h2>📊 Running Accuracy: 26/26 (100.0%)</h2>\n<hr>\n<p>ID: c6d3cf\nQuestion: In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be…</p>\n<p>In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be expressed as $m \\sqrt n,$ where $m$ and $n$ are positive integers and $n$ is not divisible by the square of any prime. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 3 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 11 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 12 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 17 times…\n🐍 Executing Python code 16 times…\n🐍 Executing Python code 14 times…\n🐍 Executing Python code 21 times…\n🐍 Executing Python code 15 times…\n🐍 Executing Python code 22 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n<td>8395</td>\n<td>12</td>\n<td>2</td>\n<td>0.545</td>\n<td>681</td>\n<td>answered</td>\n<td>96.43</td>\n</tr>\n<tr>\n<td>1</td>\n<td>4</td>\n<td>15102</td>\n<td>17</td>\n<td>3</td>\n<td>0.574</td>\n<td>681</td>\n<td>answered</td>\n<td>185.96</td>\n</tr>\n<tr>\n<td>2</td>\n<td>6</td>\n<td>15529</td>\n<td>20</td>\n<td>6</td>\n<td>0.588</td>\n<td>681</td>\n<td>answered</td>\n<td>186.80</td>\n</tr>\n<tr>\n<td>3</td>\n<td>5</td>\n<td>16184</td>\n<td>17</td>\n<td>2</td>\n<td>0.572</td>\n<td>681</td>\n<td>answered</td>\n<td>195.80</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 681</p>\n<p>Answer: 681 | Ground Truth: 681 | ✅</p>\n<h2>📊 Running Accuracy: 27/27 (100.0%)</h2>\n<hr>\n<p>ID: 5e99c1\nQuestion: Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then …</p>\n<p>Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then rolls the die again, places the sticker labeled 2 on the top face, and continues this process to place the rest of the stickers in order. If the die ever lands with a sticker already on its top face, the new sticker is placed to cover the old sticker. Let $p$ be the conditional probability that at the end of the process exactly one face has been left blank, given that all the even-numbered stickers are visible on faces of the die. Then $p$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…\n🐍 Executing Python code 5 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 7 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>6043</td>\n<td>3</td>\n<td>0</td>\n<td>0.765</td>\n<td>29</td>\n<td>answered</td>\n<td>66.51</td>\n</tr>\n<tr>\n<td>1</td>\n<td>5</td>\n<td>6129</td>\n<td>5</td>\n<td>1</td>\n<td>0.885</td>\n<td>29</td>\n<td>answered</td>\n<td>74.45</td>\n</tr>\n<tr>\n<td>2</td>\n<td>1</td>\n<td>7787</td>\n<td>1</td>\n<td>0</td>\n<td>0.792</td>\n<td>29</td>\n<td>answered</td>\n<td>84.05</td>\n</tr>\n<tr>\n<td>3</td>\n<td>2</td>\n<td>8489</td>\n<td>6</td>\n<td>0</td>\n<td>0.838</td>\n<td>29</td>\n<td>answered</td>\n<td>91.10</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 29</p>\n<p>Answer: 29 | Ground Truth: 29 | ✅</p>\n<h2>📊 Running Accuracy: 28/28 (100.0%)</h2>\n<hr>\n<p>ID: 77bffe\nQuestion: Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms….</p>\n<p>Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 1 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>7</td>\n<td>1256</td>\n<td>2</td>\n<td>0</td>\n<td>0.803</td>\n<td>178</td>\n<td>answered</td>\n<td>13.77</td>\n</tr>\n<tr>\n<td>1</td>\n<td>2</td>\n<td>1629</td>\n<td>2</td>\n<td>0</td>\n<td>0.761</td>\n<td>178</td>\n<td>answered</td>\n<td>17.64</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n<td>1974</td>\n<td>2</td>\n<td>0</td>\n<td>0.786</td>\n<td>178</td>\n<td>answered</td>\n<td>21.36</td>\n</tr>\n<tr>\n<td>3</td>\n<td>1</td>\n<td>2330</td>\n<td>3</td>\n<td>0</td>\n<td>0.727</td>\n<td>178</td>\n<td>answered</td>\n<td>24.74</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 178</p>\n<p>Answer: 178 | Ground Truth: 178 | ✅</p>\n<h2>📊 Running Accuracy: 29/29 (100.0%)</h2>\n<hr>\n<p>ID: c4ae02\nQuestion: For each positive integer $r$ less than $502,$ define\n[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n&gt;10000.$ That is, $S_r$ is the sum of all bino…</p>\n<p>For each positive integer $r$ less than $502,$ define\n[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n&gt;10000.$ That is, $S_r$ is the sum of all binomial coefficients of the form $\\binom{10000}{k}$ for which $0\\le k\\le 10000$ and $k-r$ is a multiple of $502.$ Find the number of integers in the list $S_0,S_1,\\dots,S_{501}$ that are multiples of the prime number $503.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. </p>\n<p>Stage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds</p>\n<p>🐍 Executing Python code 2 times…\n🐍 Executing Python code 2 times…\n🐍 Executing Python code 1 times…\n🐍 Executing Python code 4 times…\n🐍 Executing Python code 7 times…\n🐍 Executing Python code 10 times…\n🐍 Executing Python code 9 times…</p>\n<table>\n<thead>\n<tr>\n<th>Attempt</th>\n<th>Turns</th>\n<th>Response Length</th>\n<th>Python Calls</th>\n<th>Python Errors</th>\n<th>Entropy</th>\n<th>Answer</th>\n<th>Exit Reason</th>\n<th>Completion Time</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>6</td>\n<td>5037</td>\n<td>6</td>\n<td>0</td>\n<td>0.682</td>\n<td>39</td>\n<td>answered</td>\n<td>62.10</td>\n</tr>\n<tr>\n<td>1</td>\n<td>1</td>\n<td>5244</td>\n<td>7</td>\n<td>1</td>\n<td>0.644</td>\n<td>39</td>\n<td>answered</td>\n<td>64.32</td>\n</tr>\n<tr>\n<td>2</td>\n<td>8</td>\n<td>5498</td>\n<td>15</td>\n<td>2</td>\n<td>0.702</td>\n<td>39</td>\n<td>answered</td>\n<td>67.36</td>\n</tr>\n<tr>\n<td>3</td>\n<td>3</td>\n<td>5896</td>\n<td>7</td>\n<td>0</td>\n<td>0.590</td>\n<td>39</td>\n<td>answered</td>\n<td>69.41</td>\n</tr>\n</tbody>\n</table>\n<p>UNANIMOUS ANSWER: 39</p>\n<p>Answer: 39 | Ground Truth: 39 | ✅</p>\n<h2>📊 Running Accuracy: 30/30 (100.0%)</h2>\n<p>==================================================</p>\n<h1>📊 FINAL ACCURACY SUMMARY</h1>\n<p>Correct: 30/30</p>\n<h1>Accuracy: 100.0%</h1>\n<p>Details:\n  8742f9: pred=243, gt=243 ✅\n  5cc894: pred=83, gt=83 ✅\n  744366: pred=669, gt=669 ✅\n  b80bba: pred=396, gt=396 ✅\n  bce9ef: pred=503, gt=503 ✅\n  cba4eb: pred=70, gt=70 ✅\n  cda722: pred=157, gt=157 ✅\n  f7b4a9: pred=850, gt=850 ✅\n  f3d7b7: pred=50, gt=50 ✅\n  f969f6: pred=107, gt=107 ✅\n  f3d797: pred=65, gt=65 ✅\n  0e674f: pred=79, gt=79 ✅\n  f2f2d9: pred=896, gt=896 ✅\n  d5d04c: pred=132, gt=132 ✅\n  e6ea64: pred=244, gt=244 ✅\n  8ff9e9: pred=393, gt=393 ✅\n  ac19f7: pred=754, gt=754 ✅\n  d47975: pred=245, gt=245 ✅\n  0015eb: pred=156, gt=156 ✅\n  1eaadd: pred=161, gt=161 ✅\n  4d8666: pred=277, gt=277 ✅\n  7968ea: pred=441, gt=441 ✅\n  282256: pred=62, gt=62 ✅\n  51697b: pred=223, gt=223 ✅\n  652b17: pred=190, gt=190 ✅\n  7a1a55: pred=279, gt=279 ✅\n  c6d3cf: pred=681, gt=681 ✅\n  5e99c1: pred=29, gt=29 ✅\n  77bffe: pred=178, gt=178 ✅\n  c4ae02: pred=39, gt=39 ✅</p>",
              "rawMarkdown": "## Inference Logs on AIME 2026 (Question 1)\n\n------\nID: 8742f9\nQuestion: The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex...\n\n The figure below shows a grid of $10$ squares in a row. Each square has a diagonal connecting its lower left vertex to its upper right vertex. A bug moves along the line segments from vertex to vertex, never traversing the same segment twice and never moving from right to left along a horizontal or diagonal segment. Let $N$ be the number of paths the bug can take from the lower left corner ($A$) to the upper right corner ($B$). One such path from $A$ to $B$ is shown by the thick line segments in the figure. Find $\\sqrt{N}$.\n\n[asy]\nsize(12cm);\ndraw((0, 0)--(0, 1));\nfor (int i = 0; i <= 9; i += 1)\n{\ndraw((i, 1)--(i + 1, 1)--(i + 1, 0)--(i, 0)--(i + 1, 1));\n}\ndraw((0, 0)--(0, 1)--(2, 1)--(2, 0)--(3, 1)--(3, 0)--(4, 1)--(4, 0)--(5, 0)--(5, 1)--(6, 1)--(6, 0)--(7, 1)--(8, 1)--(8, 0)--(10, 0)--(10, 1), red + linewidth(2));\nlabel(\"$A$\", (0, 0), dir(180));\nlabel(\"$B$\", (10, 1), dir(0));\n[/asy] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 2 | 5024 | 4 | 0 | 0.811 | 243 | answered | 59.13 |\n| 1 | 7 | 6260 | 2 | 0 | 0.903 | 243 | answered | 72.26 |\n| 2 | 3 | 6497 | 2 | 0 | 0.798 | 243 | answered | 74.67 |\n| 3 | 8 | 7256 | 5 | 1 | 0.794 | 243 | answered | 82.55 |\n\n\nUNANIMOUS ANSWER: 243\n\nAnswer: 243 | Ground Truth: 243 | ✅\n📊 Running Accuracy: 1/1 (100.0%)\n------\n\n------\nID: 5cc894\nQuestion: Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the...\n\n Let $a, b,$ and $n$ be positive integers with both $a$ and $b$ greater than or equal to $2$ and less than or equal to $2n$. Define an $a \\times b$ cell loop in a $2n \\times 2n$ grid of cells to be the $2a + 2b - 4$ cells that surround an $(a - 2) \\times (b - 2)$ (possibly empty) rectangle of cells in the grid. For example, the following diagram shows a way to partition a $6 \\times 6$ grid of cells into $4$ cell loops.\n\n| P   P P   P | Y   Y |\n| P | R R | P | Y | Y |\n| P | R R | P | Y | Y |\n| P   P P   P | Y | Y |\n| G   G G   G | Y | Y |\n| G   G G   G | Y   Y |\n\nFind the number of ways to partition a $10 \\times 10$ grid of cells into $5$ cell loops so that every cell of the grid belongs to exactly one cell loop. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 6 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 6 | 8177 | 9 | 0 | 0.891 | 83 | answered | 98.10 |\n| 1 | 4 | 9962 | 4 | 0 | 0.844 | 179 | answered | 109.96 |\n| 2 | 1 | 9566 | 6 | 1 | 0.784 | 83 | answered | 114.32 |\n| 3 | 8 | 10538 | 8 | 1 | 0.849 | 83 | answered | 128.12 |\n| 4 | 5 | 10843 | 21 | 3 | 0.779 | 83 | answered | 130.85 |\n\n\nUNANIMOUS ANSWER: 83\n\nAnswer: 83 | Ground Truth: 83 | ✅\n📊 Running Accuracy: 2/2 (100.0%)\n------\n\n------\nID: 744366\nQuestion: Let $S$ denote the value of the infinite sum\n\\[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n\\]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$...\n\n Let $S$ denote the value of the infinite sum\n\\[\n\\frac{1}{9} + \\frac{1}{99} + \\frac{1}{999} + \\frac{1}{9999}  + \\cdots\n\\]\nFind the remainder when the greatest integer less than or equal to $10^{100} S$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 6 | 4410 | 8 | 0 | 0.737 | 669 | answered | 50.35 |\n| 1 | 8 | 4493 | 12 | 1 | 0.663 | 669 | answered | 51.79 |\n| 2 | 3 | 4585 | 6 | 0 | 0.625 | 669 | answered | 51.88 |\n| 3 | 2 | 5249 | 5 | 0 | 0.670 | 669 | answered | 58.13 |\n\n\nUNANIMOUS ANSWER: 669\n\nAnswer: 669 | Ground Truth: 669 | ✅\n📊 Running Accuracy: 3/3 (100.0%)\n------\n\n------\nID: b80bba\nQuestion: \nFind the number of functions $\\pi$ mapping the set $A =\\{1,2,3,4,5,6\\}$ onto $A$ such that for every $a \\in A,$\n\\[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n\\]...\n\n \nFind the number of functions $\\pi$ mapping the set $A =\\{1,2,3,4,5,6\\}$ onto $A$ such that for every $a \\in A,$\n\\[\n\\pi(\\pi(\\pi(\\pi(\\pi(\\pi(a)))))) = a.\n\\] Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 2 | 1651 | 2 | 0 | 0.660 | 396 | answered | 18.17 |\n| 1 | 5 | 1773 | 3 | 0 | 0.723 | 396 | answered | 19.55 |\n| 2 | 1 | 2056 | 2 | 0 | 0.669 | 396 | answered | 22.35 |\n| 3 | 3 | 2127 | 3 | 0 | 0.607 | 396 | answered | 23.11 |\n\n\nUNANIMOUS ANSWER: 396\n\nAnswer: 396 | Ground Truth: 396 | ✅\n📊 Running Accuracy: 4/4 (100.0%)\n------\n\n------\nID: bce9ef\nQuestion: Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE < AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D...\n\n Let $ABCDE$ be a nonconvex pentagon with internal angles $\\angle A = \\angle E = 90^\\circ$ and $\\angle B = \\angle D = 45^\\circ.$ Suppose that $DE < AB, AE = 20, BC = 14\\sqrt2,$ and points $B,C,$ and $D$ lie on the same side of line $AE.$ Suppose further that $AB$ is an integer with $AB < 2026$ and the area of pentagon $ABCDE$ is an integer multiple of $16.$ Find the number of possible values of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 6 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 2 | 12334 | 3 | 0 | 0.755 | 503 | answered | 136.30 |\n| 1 | 4 | 12760 | 13 | 1 | 0.761 | 1002 | answered | 143.73 |\n| 2 | 5 | 13789 | 5 | 0 | 0.754 | 503 | answered | 153.05 |\n| 3 | 8 | 13974 | 7 | 0 | 0.751 | 503 | answered | 155.26 |\n| 4 | 6 | 15984 | 9 | 2 | 0.729 | 503 | answered | 172.94 |\n\n\nUNANIMOUS ANSWER: 503\n\nAnswer: 503 | Ground Truth: 503 | ✅\n📊 Running Accuracy: 5/5 (100.0%)\n------\n\n------\nID: cba4eb\nQuestion: Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b....\n\n Find the number of integers less than or equal to 100 that are equal to $a+b+ab$ for some choice of distinct positive integers a and b. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 5 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 7 | 2144 | 4 | 0 | 0.736 | 70 | answered | 24.08 |\n| 1 | 2 | 2339 | 3 | 0 | 0.794 | 70 | answered | 26.17 |\n| 2 | 1 | 2653 | 5 | 0 | 0.764 | 70 | answered | 29.58 |\n| 3 | 5 | 2703 | 4 | 0 | 0.780 | 70 | answered | 30.02 |\n\n\nUNANIMOUS ANSWER: 70\n\nAnswer: 70 | Ground Truth: 70 | ✅\n📊 Running Accuracy: 6/6 (100.0%)\n------\n\n------\nID: cda722\nQuestion: For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n\\[\na_1 + ...\n\n For integers $a$ and $b,$ let $a \\circ b = a - b$ if $a$ is odd and $b$ is even, and $a+b$ otherwise. Find the number of sequences $a_1, a_2, a_3, \\ldots, a_n$ of positive integers such that\n\\[\na_1 + a_2 + a_3 + \\cdots + a_n = 12 \\quad \\text{and} \\quad a_1 \\circ a_2 \\circ a_3 \\circ \\cdots \\circ a_n = 0\n\\]\nwhere the operations are performed from left to right; that is, $a_1 \\circ a_2 \\circ a_3$ means $(a_1 \\circ a_2) \\circ a_3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 5 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 5 | 2209 | 3 | 0 | 0.875 | 157 | answered | 25.53 |\n| 1 | 3 | 2249 | 4 | 0 | 0.837 | 157 | answered | 26.15 |\n| 2 | 8 | 2406 | 3 | 0 | 0.845 | 157 | answered | 27.62 |\n| 3 | 7 | 2502 | 3 | 0 | 0.897 | 157 | answered | 28.55 |\n\n\nUNANIMOUS ANSWER: 157\n\nAnswer: 157 | Ground Truth: 157 | ✅\n📊 Running Accuracy: 7/7 (100.0%)\n------\n\n------\nID: f7b4a9\nQuestion: Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC...\n\n Let $\\triangle ABC$ be a triangle with $D$ on $\\overline{BC}$ such that $\\overline{AD}$ bisects $\\angle BAC.$ Let $\\omega$ be the circle that passes through $A$ and is tangent to segment $\\overline{BC}$ at $D.$ Let $E \\neq A$ and $F \\neq A$ be the intersections of $\\omega$ with segments $\\overline{AB}$ and $\\overline{AC},$ respectively. Suppose that $AB = 200, AC = 225,$ and all of $AE, AF, BD,$ and $CD$ are positive integers. Find the sum of all possible values of $BC.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 4 | 5727 | 2 | 0 | 0.758 | 850 | answered | 60.41 |\n| 1 | 2 | 6207 | 2 | 0 | 0.708 | 850 | answered | 65.95 |\n| 2 | 6 | 6343 | 3 | 0 | 0.540 | 850 | answered | 67.47 |\n| 3 | 3 | 6727 | 2 | 0 | 0.712 | 850 | answered | 71.45 |\n\n\nUNANIMOUS ANSWER: 850\n\nAnswer: 850 | Ground Truth: 850 | ✅\n📊 Running Accuracy: 8/8 (100.0%)\n------\n\n------\nID: f3d7b7\nQuestion: Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$...\n\n Find the sum of all real numbers $r$ such that there is at least one point where the circle with radius $r$ centered at $(4, 39)$ is tangent to the parabola with equation $2y = x^2 - 8x + 12.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 3 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 8 | 2711 | 5 | 0 | 0.687 | 50 | answered | 29.22 |\n| 1 | 4 | 3372 | 1 | 0 | 0.698 | 50 | answered | 35.80 |\n| 2 | 2 | 3659 | 8 | 0 | 0.672 | 50 | answered | 39.63 |\n| 3 | 3 | 3806 | 2 | 0 | 0.701 | 50 | answered | 40.41 |\n\n\nUNANIMOUS ANSWER: 50\n\nAnswer: 50 | Ground Truth: 50 | ✅\n📊 Running Accuracy: 9/9 (100.0%)\n------\n\n------\nID: f969f6\nQuestion: Call finite sets of integers $S$ and $T$ cousins if\n- $S$ and $T$ have the same number of elements,\n- $S$ and $T$ are disjoint, and\n- the elements of $S$ can be paired with the elements of $T$ so that...\n\n Call finite sets of integers $S$ and $T$ cousins if\n- $S$ and $T$ have the same number of elements,\n- $S$ and $T$ are disjoint, and\n- the elements of $S$ can be paired with the elements of $T$ so that the elements in each pair differ by exactly $1$.\nFor example, $\\{1,2,5\\}$ and $\\{0,3,4\\}$ are cousins. Suppose that the set $S$ has exactly $4040$ cousins. Find the least number of elements the set $S$ can have. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 12 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 5 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 8 | 11691 | 6 | 0 | 0.868 | 107 | answered | 130.24 |\n| 1 | 4 | 14143 | 16 | 2 | 0.859 | 107 | answered | 167.23 |\n| 2 | 3 | 16430 | 6 | 0 | 0.893 | 107 | answered | 184.39 |\n| 3 | 7 | 19128 | 22 | 3 | 0.821 | 107 | answered | 220.86 |\n\n\nUNANIMOUS ANSWER: 107\n\nAnswer: 107 | Ground Truth: 107 | ✅\n📊 Running Accuracy: 10/10 (100.0%)\n------\n\n------\nID: f3d797\nQuestion: A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the p...\n\n A plane contains points $A$ and $B$ with $AB = 1$. Point $A$ is rotated in the plane counterclockwise through an acute angle $\\theta$ around point $B$ to point $A^\\prime$. Then $B$ is rotated in the plane clockwise through angle $\\theta$ around point $A^\\prime$ to point $B^\\prime$. Suppose that $AB^\\prime = \\frac{4}{3}$. The value of $\\cos \\theta$ can be written as $\\frac{m}{n}$ , where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 8 | 1909 | 1 | 0 | 0.559 | 65 | answered | 20.36 |\n| 1 | 7 | 1900 | 4 | 0 | 0.601 | 65 | answered | 20.50 |\n| 2 | 6 | 2084 | 2 | 0 | 0.654 | 65 | answered | 22.18 |\n| 3 | 5 | 2500 | 2 | 0 | 0.425 | 65 | answered | 25.94 |\n\n\nUNANIMOUS ANSWER: 65\n\nAnswer: 65 | Ground Truth: 65 | ✅\n📊 Running Accuracy: 11/11 (100.0%)\n------\n\n------\nID: 0e674f\nQuestion: A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk suc...\n\n A hemisphere with radius $200$ sits on top of a horizontal circular disk with radius $200,$ and the hemisphere and disk have the same center. Let $\\mathcal T$ be the region of points P in the disk such that a sphere of radius $42$ can be placed on top of the disk at $P$ and lie completely inside the hemisphere. The area of $\\mathcal T$ divided by the area of the disk is $\\tfrac pq,$ where $p$ and $q$ are relatively prime positive integers. Find $p+q.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 6 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 3 | 2501 | 2 | 0 | 0.778 | 79 | answered | 27.00 |\n| 1 | 7 | 2796 | 2 | 0 | 0.622 | 79 | answered | 31.03 |\n| 2 | 5 | 2956 | 4 | 0 | 0.784 | 79 | answered | 32.15 |\n| 3 | 1 | 3050 | 6 | 0 | 0.789 | 79 | answered | 33.80 |\n\n\nUNANIMOUS ANSWER: 79\n\nAnswer: 79 | Ground Truth: 79 | ✅\n📊 Running Accuracy: 12/12 (100.0%)\n------\n\n------\nID: f2f2d9\nQuestion: The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and le...\n\n The integers from $1$ to $64$ are placed in some order into an $8 \\times 8$ grid of cells with one number in each cell. Let $a_{i,j}$ be the number placed in the cell in row $i$ and column $j,$ and let $M$ be the sum of the absolute differences between adjacent cells. That is,\n\\[\nM = \\sum^8_{i=1} \\sum^7_{j=1} (|a_{i,j+1} - a_{i,j}| + |a_{j+1,i} - a_{j,i}|).\n\\]\nFind the remainder when the maximum possible value of $M$ is divided by $1000.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 24 times...\n🐍 Executing Python code 13 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 15 times...\n🐍 Executing Python code 17 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 3 | 9031 | 12 | 2 | 0.745 | 896 | answered | 104.73 |\n| 1 | 8 | 15183 | 9 | 0 | 0.739 | 896 | answered | 176.24 |\n| 2 | 4 | 16049 | 19 | 4 | 0.613 | 896 | answered | 190.60 |\n| 3 | 2 | 15551 | 16 | 2 | 0.738 | 896 | answered | 196.55 |\n\n\nUNANIMOUS ANSWER: 896\n\nAnswer: 896 | Ground Truth: 896 | ✅\n📊 Running Accuracy: 13/13 (100.0%)\n------\n\n------\nID: d5d04c\nQuestion: Find the greatest integer $n$ such that the cubic polynomial\n\\[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n\\]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta...\n\n Find the greatest integer $n$ such that the cubic polynomial\n\\[\nx^{3} - \\displaystyle\\frac{n}{6}x^{2} + (n - 11)x - 400\n\\]\nhas roots $\\alpha^{2}$, $\\beta^{2}$, and $\\gamma^{2}$, where $\\alpha$, $\\beta$, and $\\gamma$ are complex numbers, and there are exactly seven different possible values for $\\alpha + \\beta + \\gamma$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 9 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 9 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 8 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 2 | 8782 | 13 | 1 | 0.715 | 132 | answered | 98.54 |\n| 1 | 6 | 9559 | 13 | 1 | 0.625 | 132 | answered | 107.40 |\n| 2 | 5 | 12093 | 14 | 3 | 0.682 | 132 | answered | 146.25 |\n| 3 | 3 | 13308 | 14 | 1 | 0.703 | 132 | answered | 147.31 |\n\n\nUNANIMOUS ANSWER: 132\n\nAnswer: 132 | Ground Truth: 132 | ✅\n📊 Running Accuracy: 14/14 (100.0%)\n------\n\n------\nID: e6ea64\nQuestion: Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$....\n\n Let $N$ be the number of positive integer divisors of $17017^{17}$ that leave a remainder of $5$ when divided by $12$. Find the remainder when $N$ is divided by $1000$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 8 times...\n🐍 Executing Python code 4 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 4 | 1675 | 5 | 0 | 0.506 | 244 | answered | 18.56 |\n| 1 | 1 | 2406 | 2 | 0 | 0.478 | 244 | answered | 26.29 |\n| 2 | 8 | 2524 | 4 | 0 | 0.620 | 244 | answered | 27.75 |\n| 3 | 2 | 2953 | 9 | 0 | 0.486 | 244 | answered | 32.03 |\n\n\nUNANIMOUS ANSWER: 244\n\nAnswer: 244 | Ground Truth: 244 | ✅\n📊 Running Accuracy: 15/15 (100.0%)\n------\n\n------\nID: 8ff9e9\nQuestion: Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:\n- $a_k \\in \\{1,2,3\\}$ for all $k.$\n- $a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$\n- $a_1a_2 a...\n\n Find the number of ordered 7-tuples $(a_1, a_2, a_3, \\ldots, a_7)$ having the following properties:\n- $a_k \\in \\{1,2,3\\}$ for all $k.$\n- $a_1+a_2+a_3+a_4+a_5+a_6+a_7$ is a multiple of $3.$\n- $a_1a_2 a_4 + a_2a_3a_5 + a_3a_4 a_6 + a_4 a_5 a_7 + a_5 a_6 a_1 + a_6 a_7 a_2 + a_7 a_1 a_3$ is a multiple of $3.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 2 | 1200 | 2 | 0 | 0.638 | 393 | answered | 13.87 |\n| 1 | 3 | 1429 | 2 | 0 | 0.748 | 393 | answered | 16.41 |\n| 2 | 5 | 1593 | 3 | 0 | 0.702 | 393 | answered | 18.12 |\n| 3 | 1 | 1709 | 2 | 0 | 0.740 | 393 | answered | 19.08 |\n\n\nUNANIMOUS ANSWER: 393\n\nAnswer: 393 | Ground Truth: 393 | ✅\n📊 Running Accuracy: 16/16 (100.0%)\n------\n\n------\nID: ac19f7\nQuestion: A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The...\n\n A standard fair six-sided die is rolled repeatedly. Each time the die reads 1 or 2, Alice gets a coin; each time it reads 3 or 4, Bob gets a coin; and each time it reads 5 or 6, Carol gets a coin. The probability that Alice and Bob each receive at least two coins before Carol receives any coins can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $100m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 6 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 4 | 2868 | 2 | 0 | 0.546 | 754 | answered | 33.70 |\n| 1 | 8 | 3703 | 7 | 0 | 0.696 | 754 | answered | 43.71 |\n| 2 | 7 | 3781 | 4 | 0 | 0.731 | 754 | answered | 44.75 |\n| 3 | 5 | 5266 | 7 | 0 | 0.552 | 754 | answered | 57.80 |\n\n\nUNANIMOUS ANSWER: 754\n\nAnswer: 754 | Ground Truth: 754 | ✅\n📊 Running Accuracy: 17/17 (100.0%)\n------\n\n------\nID: d47975\nQuestion: Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both ...\n\n Isosceles triangle $\\triangle ABC$ has $AB = BC.$ Let $I$ be the incenter of $\\triangle ABC.$ The perimeters of $\\triangle ABC$ and $\\triangle AIC$ are in the ratio $125:6,$ and all the sides of both triangles have integer lengths. Find the minimum possible value of $AB.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 6 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 5 | 6887 | 4 | 0 | 0.634 | 245 | answered | 74.73 |\n| 1 | 1 | 7072 | 6 | 1 | 0.730 | 245 | answered | 77.36 |\n| 2 | 4 | 7834 | 9 | 0 | 0.626 | 245 | answered | 85.49 |\n| 3 | 3 | 7305 | 6 | 1 | 0.667 | 245 | answered | 85.61 |\n\n\nUNANIMOUS ANSWER: 245\n\nAnswer: 245 | Ground Truth: 245 | ✅\n📊 Running Accuracy: 18/18 (100.0%)\n------\n\n------\nID: 0015eb\nQuestion: Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpend...\n\n Let $\\triangle ABC$ have side lengths $AB = 13, BC = 14,$ and $CA = 15.$ Triangle $\\triangle A'B'C'$ is obtained by rotating $\\triangle ABC$ about its circumcenter so that ${}\\overline{AC}$ is perpendicular $\\overline{BC},$ with $A'$ and $B$ not on the same side of line $B'C'.$ Find the integer closest to the area of hexagon $AA'CC'BB'.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 8 times...\n🐍 Executing Python code 9 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 12 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 15 times...\n🐍 Executing Python code 9 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 3 | 6640 | 10 | 1 | 0.654 | 156 | answered | 76.62 |\n| 1 | 6 | 8349 | 20 | 2 | 0.639 | 156 | answered | 98.50 |\n| 2 | 2 | 9434 | 14 | 1 | 0.663 | 156 | answered | 109.25 |\n| 3 | 4 | 9341 | 20 | 1 | 0.672 | 156 | answered | 109.50 |\n\n\nUNANIMOUS ANSWER: 156\n\nAnswer: 156 | Ground Truth: 156 | ✅\n📊 Running Accuracy: 19/19 (100.0%)\n------\n\n------\nID: 1eaadd\nQuestion: Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four sph...\n\n Triangle $\\triangle ABC$ lies in plane $\\mathcal P$ with $AB = 6, AC = 4,$ and $\\angle BAC = 90^\\circ.$ Let $D$ be the reflection across $\\overline{BC}$ of the centroid of $\\triangle ABC. {}$ Four spheres, all on the same side of $\\mathcal P,$ have radii $1, 2, 3,$ and $r$ and are tangent to $\\mathcal P$ at points $A, B, C,$ and $D,$ respectively. The four spheres are also each tangent to a second plane $\\mathcal T$ and are all on the same side of $\\mathcal T.$ The value of $r$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m+n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 6 times...\n🐍 Executing Python code 9 times...\n🐍 Executing Python code 17 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 5 | 7008 | 9 | 0 | 0.716 | 161 | answered | 79.21 |\n| 1 | 7 | 7594 | 10 | 0 | 0.655 | 161 | answered | 86.17 |\n| 2 | 1 | 8101 | 11 | 1 | 0.592 | 161 | answered | 91.21 |\n| 3 | 2 | 9021 | 9 | 1 | 0.526 | 161 | answered | 99.51 |\n\n\nUNANIMOUS ANSWER: 161\n\nAnswer: 161 | Ground Truth: 161 | ✅\n📊 Running Accuracy: 20/20 (100.0%)\n------\n\n------\nID: 4d8666\nQuestion: Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after...\n\n Patrick started walking at a constant rate along a straight road from school to the park. One hour after Patrick left, Tanya started running along the same road from school to the park. One hour after Tanya left, Jose started bicycling along the same road from school to the park. Tanya ran at a constant rate of $2$ miles per hour faster than Patrick walked, Jose bicycled at a constant rate of $7$ miles per hour faster than Tanya ran, and all three arrived at the park at the same time. The distance from the school to the park is $\\frac{m}{n}$ miles, where $m$ and $n$ are relatively prime positive integers. Find $m + n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 1 | 1231 | 1 | 0 | 0.487 | 277 | answered | 12.75 |\n| 1 | 2 | 1423 | 1 | 0 | 0.514 | 277 | answered | 14.91 |\n| 2 | 8 | 1436 | 1 | 0 | 0.468 | 277 | answered | 14.99 |\n| 3 | 5 | 1518 | 2 | 0 | 0.551 | 277 | answered | 15.80 |\n\n\nUNANIMOUS ANSWER: 277\n\nAnswer: 277 | Ground Truth: 277 | ✅\n📊 Running Accuracy: 21/21 (100.0%)\n------\n\n------\nID: 7968ea\nQuestion: A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$?...\n\n A real number $x$ satisfies $\\sqrt[20]{x^{\\log_{2026}x}}=26x$. What is the number of positive divisors of the product of all possible positive values of $x$? Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 3 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 3 | 2005 | 5 | 0 | 0.534 | 441 | answered | 22.34 |\n| 1 | 4 | 2857 | 5 | 1 | 0.491 | 441 | answered | 31.46 |\n| 2 | 6 | 2808 | 8 | 1 | 0.528 | 441 | answered | 31.46 |\n| 3 | 8 | 3186 | 5 | 1 | 0.454 | 441 | answered | 34.74 |\n\n\nUNANIMOUS ANSWER: 441\n\nAnswer: 441 | Ground Truth: 441 | ✅\n📊 Running Accuracy: 22/22 (100.0%)\n------\n\n------\nID: 282256\nQuestion: Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a numb...\n\n Find the number of positive integer palindromes written in base $10$ with no zero digits, and whose digits add up to $13$. For example, $42124$ has these properties. Recall that a palindrome is a number whose representation reads the same from left to right as from right to left. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 2 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 7 | 3449 | 2 | 0 | 0.777 | 62 | answered | 39.15 |\n| 1 | 6 | 3395 | 4 | 1 | 0.793 | 62 | answered | 44.15 |\n| 2 | 1 | 3957 | 7 | 0 | 0.749 | 62 | answered | 44.98 |\n| 3 | 4 | 4078 | 2 | 0 | 0.644 | 62 | answered | 45.28 |\n\n\nUNANIMOUS ANSWER: 62\n\nAnswer: 62 | Ground Truth: 62 | ✅\n📊 Running Accuracy: 23/23 (100.0%)\n------\n\n------\nID: 51697b\nQuestion: Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The...\n\n Consider a tetrahedron with two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $10$ and two isosceles triangle faces with side lengths $5\\sqrt{10}, 5\\sqrt{10},$ and $18.$ The four vertices of the tetrahedron lie on a sphere with center $S,$ and the four faces of the tetrahedron are tangent to a sphere with center $R.$ The distance $RS$ can be written as $\\tfrac{m}{n},$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 12 times...\n🐍 Executing Python code 11 times...\n🐍 Executing Python code 15 times...\n🐍 Executing Python code 8 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 8 | 8545 | 13 | 0 | 0.645 | 223 | answered | 98.52 |\n| 1 | 1 | 8768 | 9 | 0 | 0.585 | 223 | answered | 100.38 |\n| 2 | 7 | 9027 | 12 | 1 | 0.623 | 223 | answered | 104.21 |\n| 3 | 5 | 9244 | 10 | 0 | 0.782 | 223 | answered | 105.55 |\n\n\nUNANIMOUS ANSWER: 223\n\nAnswer: 223 | Ground Truth: 223 | ✅\n📊 Running Accuracy: 24/24 (100.0%)\n------\n\n------\nID: 652b17\nQuestion: An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability ...\n\n An urn contains $n$ marbles. Each marble is either red or blue, and there are at least $7$ marbles of each color. When $7$ marbles are drawn randomly from the urn without replacement, the probability that exactly $4$ of them are red equals the probability that exactly $5$ of them are red. Find the sum of the five least values of $n$ for which this is possible. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 1 | 1686 | 3 | 0 | 0.578 | 190 | answered | 17.93 |\n| 1 | 2 | 2172 | 3 | 0 | 0.591 | 190 | answered | 23.36 |\n| 2 | 7 | 2213 | 2 | 0 | 0.543 | 190 | answered | 23.74 |\n| 3 | 4 | 2391 | 3 | 0 | 0.574 | 190 | answered | 25.48 |\n\n\nUNANIMOUS ANSWER: 190\n\nAnswer: 190 | Ground Truth: 190 | ✅\n📊 Running Accuracy: 25/25 (100.0%)\n------\n\n------\nID: 7a1a55\nQuestion: For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, the...\n\n For each positive integer $n$ let $f(n)$ be the value of the base-ten numeral $n$ viewed in base $b$, where $b$ is the least integer greater than the greatest digit in $n$. For example, if $n=72$, then $b=8$, and $72$ as a numeral in base $8$ equals $7\\cdot 8+2=58$; therefore $f(72)=58$. Find the number of positive integers $n$ less than $1000$ such that $f(n)=n$. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 1 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 5 | 2361 | 3 | 0 | 0.877 | 279 | answered | 25.78 |\n| 1 | 1 | 2679 | 5 | 0 | 0.780 | 279 | answered | 29.39 |\n| 2 | 7 | 2998 | 4 | 0 | 0.707 | 279 | answered | 32.58 |\n| 3 | 4 | 3046 | 2 | 0 | 0.635 | 279 | answered | 32.90 |\n\n\nUNANIMOUS ANSWER: 279\n\nAnswer: 279 | Ground Truth: 279 | ✅\n📊 Running Accuracy: 26/26 (100.0%)\n------\n\n------\nID: c6d3cf\nQuestion: In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be...\n\n In an equiangular pentagon, the sum of the squares of the side lengths equals $308,$ and the sum of the squares of the diagonal lengths equals $800.$ The square of the perimeter of the pentagon can be expressed as $m \\sqrt n,$ where $m$ and $n$ are positive integers and $n$ is not divisible by the square of any prime. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 3 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 11 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 12 times...\n🐍 Executing Python code 15 times...\n🐍 Executing Python code 17 times...\n🐍 Executing Python code 16 times...\n🐍 Executing Python code 14 times...\n🐍 Executing Python code 21 times...\n🐍 Executing Python code 15 times...\n🐍 Executing Python code 22 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 1 | 8395 | 12 | 2 | 0.545 | 681 | answered | 96.43 |\n| 1 | 4 | 15102 | 17 | 3 | 0.574 | 681 | answered | 185.96 |\n| 2 | 6 | 15529 | 20 | 6 | 0.588 | 681 | answered | 186.80 |\n| 3 | 5 | 16184 | 17 | 2 | 0.572 | 681 | answered | 195.80 |\n\n\nUNANIMOUS ANSWER: 681\n\nAnswer: 681 | Ground Truth: 681 | ✅\n📊 Running Accuracy: 27/27 (100.0%)\n------\n\n------\nID: 5e99c1\nQuestion: Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then ...\n\n Joanne has a blank fair six-sided die and six stickers each displaying a different integer from 1 to 6. Joanne rolls the die and then places the sticker labeled 1 on the top face of the die. She then rolls the die again, places the sticker labeled 2 on the top face, and continues this process to place the rest of the stickers in order. If the die ever lands with a sticker already on its top face, the new sticker is placed to cover the old sticker. Let $p$ be the conditional probability that at the end of the process exactly one face has been left blank, given that all the even-numbered stickers are visible on faces of the die. Then $p$ can be written as $\\tfrac mn,$ where $m$ and $n$ are relatively prime positive integers. Find $m + n.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 5 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 7 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 7 | 6043 | 3 | 0 | 0.765 | 29 | answered | 66.51 |\n| 1 | 5 | 6129 | 5 | 1 | 0.885 | 29 | answered | 74.45 |\n| 2 | 1 | 7787 | 1 | 0 | 0.792 | 29 | answered | 84.05 |\n| 3 | 2 | 8489 | 6 | 0 | 0.838 | 29 | answered | 91.10 |\n\n\nUNANIMOUS ANSWER: 29\n\nAnswer: 29 | Ground Truth: 29 | ✅\n📊 Running Accuracy: 28/28 (100.0%)\n------\n\n------\nID: 77bffe\nQuestion: Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms....\n\n Find the sum of the $10$th terms of all arithmetic sequences of integers that have first term equal to $4$ and include both $24$ and $34$ as terms. Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 1 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 7 | 1256 | 2 | 0 | 0.803 | 178 | answered | 13.77 |\n| 1 | 2 | 1629 | 2 | 0 | 0.761 | 178 | answered | 17.64 |\n| 2 | 3 | 1974 | 2 | 0 | 0.786 | 178 | answered | 21.36 |\n| 3 | 1 | 2330 | 3 | 0 | 0.727 | 178 | answered | 24.74 |\n\n\nUNANIMOUS ANSWER: 178\n\nAnswer: 178 | Ground Truth: 178 | ✅\n📊 Running Accuracy: 29/29 (100.0%)\n------\n\n------\nID: c4ae02\nQuestion: For each positive integer $r$ less than $502,$ define\n\\[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n\\]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n>10000.$ That is, $S_r$ is the sum of all bino...\n\n For each positive integer $r$ less than $502,$ define\n\\[\nS_r=\\sum_{m\\ge 0}\\dbinom{10000}{502n+r},\n\\]\nwhere $\\binom{10000}{n}$ is defined to be $0$ when $n>10000.$ That is, $S_r$ is the sum of all binomial coefficients of the form $\\binom{10000}{k}$ for which $0\\le k\\le 10000$ and $k-r$ is a multiple of $502.$ Find the number of integers in the list $S_0,S_1,\\dots,S_{501}$ that are multiples of the prime number $503.$ Solve step-by-step. Use the python tool heavily: compute, don't guess. Verify your answer with a separate computation before writing \\boxed{}. \n\nStage 1 Budget: 400.00 seconds | Stage 2 Budget: 640.00 seconds | Final Budget: 900.00 seconds\n\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 2 times...\n🐍 Executing Python code 1 times...\n🐍 Executing Python code 4 times...\n🐍 Executing Python code 7 times...\n🐍 Executing Python code 10 times...\n🐍 Executing Python code 9 times...\n| Attempt | Turns | Response Length | Python Calls | Python Errors | Entropy | Answer | Exit Reason | Completion Time |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 0 | 6 | 5037 | 6 | 0 | 0.682 | 39 | answered | 62.10 |\n| 1 | 1 | 5244 | 7 | 1 | 0.644 | 39 | answered | 64.32 |\n| 2 | 8 | 5498 | 15 | 2 | 0.702 | 39 | answered | 67.36 |\n| 3 | 3 | 5896 | 7 | 0 | 0.590 | 39 | answered | 69.41 |\n\n\nUNANIMOUS ANSWER: 39\n\nAnswer: 39 | Ground Truth: 39 | ✅\n📊 Running Accuracy: 30/30 (100.0%)\n------\n\n\n==================================================\n📊 FINAL ACCURACY SUMMARY\n==================================================\nCorrect: 30/30\nAccuracy: 100.0%\n==================================================\n\nDetails:\n  8742f9: pred=243, gt=243 ✅\n  5cc894: pred=83, gt=83 ✅\n  744366: pred=669, gt=669 ✅\n  b80bba: pred=396, gt=396 ✅\n  bce9ef: pred=503, gt=503 ✅\n  cba4eb: pred=70, gt=70 ✅\n  cda722: pred=157, gt=157 ✅\n  f7b4a9: pred=850, gt=850 ✅\n  f3d7b7: pred=50, gt=50 ✅\n  f969f6: pred=107, gt=107 ✅\n  f3d797: pred=65, gt=65 ✅\n  0e674f: pred=79, gt=79 ✅\n  f2f2d9: pred=896, gt=896 ✅\n  d5d04c: pred=132, gt=132 ✅\n  e6ea64: pred=244, gt=244 ✅\n  8ff9e9: pred=393, gt=393 ✅\n  ac19f7: pred=754, gt=754 ✅\n  d47975: pred=245, gt=245 ✅\n  0015eb: pred=156, gt=156 ✅\n  1eaadd: pred=161, gt=161 ✅\n  4d8666: pred=277, gt=277 ✅\n  7968ea: pred=441, gt=441 ✅\n  282256: pred=62, gt=62 ✅\n  51697b: pred=223, gt=223 ✅\n  652b17: pred=190, gt=190 ✅\n  7a1a55: pred=279, gt=279 ✅\n  c6d3cf: pred=681, gt=681 ✅\n  5e99c1: pred=29, gt=29 ✅\n  77bffe: pred=178, gt=178 ✅\n  c4ae02: pred=39, gt=39 ✅"
            }
          ]
        }
      ]
    }
  ],
  "complete": true,
  "source": "live",
  "fetched_at": "2026-10-20T04:22:09Z",
  "competition_id": 118448,
  "competition_slug": "ai-mathematical-olympiad-progress-prize-3",
  "team_id": 14801510,
  "solution_url": "/competitions/ai-mathematical-olympiad-progress-prize-3/writeups/aimo3-inference-time-reasoning-optional-rag-and"
}