{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"pygments_lexer":"ipython3","nbconvert_exporter":"python","version":"3.6.4","file_extension":".py","codemirror_mode":{"name":"ipython","version":3},"name":"python","mimetype":"text/x-python"}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"# We're just importing some stuff to make sure the challenges and helper code works.\n# Feel free to import anything else you need (or solve in a different language), but if you overwrite these, provided code may not work.\n\nimport pandas as pd\nimport numpy as np\nimport os\nimport requests\nfrom IPython.display import Image as Ima\nfrom IPython.display import clear_output, display\nfrom PIL import Image as Im\nfrom torch.utils.data import Dataset, DataLoader\nimport torch\nimport joblib\nimport matplotlib.pyplot as plt\nimport json\nimport base64\nimport shutil\nimport warnings\nwarnings.filterwarnings(\"ignore\")\n\n\ndir_name = \"/kaggle/input/ai-village-ctf\"\n\n# Input data files are available in the read-only \"../input/\" directory\n# You can write up to 20GB to the current directory (/kaggle/working/) that gets preserved as output when you create a version using \"Save & Run All\" \n# You can also write temporary files to /kaggle/temp/, but they won't be saved outside of the current session","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"markdown","source":"# HOTDOG (id: hotdog) -- 200 Points\n\n### Scenario\n\nThis is Chester. He's heard of Hotdog/Not Hotdog, but really wants to be classified as a hot-dog (get it?).\n\n### Objective\n\nHelp Chester classify as a hotdog.","metadata":{}},{"cell_type":"markdown","source":"### Approach\n\nWhile it seems from the discussion on the Kaggle & Discord fora that many people found this easy, I'm afraid I struggled with it for too long. Everything non-canine was classified as a “window screen”, except for a window screen, which was classified as a “shower curtain”. I gave up.\n\nWeeks later, I came back to it, and found a [Hot Dog / Not Hot Dog dataset](https://www.kaggle.com/datasets/dansbecker/hot-dog-not-hot-dog) on Kaggle. I threw a selection of Hot Dog training images at the model, and several of them tested positive for the flag.","metadata":{}},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1000288.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1011661.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1013916.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1017226.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1018245.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1023510.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1023510.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1040579.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1046526.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1051628.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1051643.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1051711.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1053879.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1055689.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1057517.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1057882.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1059903.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1068951.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1086377.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1086675.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# Submission Helper\n\nIMAGE_DIMS = (224, 224)\n\nimg = Im.open(f\"../input/hot-dog-not-hot-dog/train/hot_dog/1086677.jpg\")\nimg = img.resize(IMAGE_DIMS)\nimg_bytes = img.tobytes()\nb64_img_bytes = base64.urlsafe_b64encode(img_bytes)\n\ntry:\n    r = requests.post(\"https://hotdog.fly.dev/score\", data=json.dumps({\"input\": b64_img_bytes.decode()}))\n    print(r.text)\nexcept requests.exceptions.ConnectionError:\n    print(\"Connection problems. Contact the CTF organizers.\")","metadata":{},"execution_count":null,"outputs":[]}]}