{
  "id": 31314,
  "title": "Why my score is always zero.",
  "url": "/competitions/digit-recognizer/discussion/31314",
  "author_name": "ZZZpin",
  "post_date": "2017-04-08T02:59:49.946000",
  "votes": 0,
  "comment_count": 2,
  "views": null,
  "content": "<p>I just use the k-means method,but my score is zero.I don't know why,please help me!</p>",
  "messages": [
    {
      "id": 173704,
      "postDate": "2017-04-08T03:11:08.063Z",
      "content": "<p>I think you have the wrong type. \nThe output label should be an Integer, not a float.</p>",
      "rawMarkdown": "I think you have the wrong type. \nThe output label should be an Integer, not a float.",
      "votes": 2,
      "replies": [
        {
          "id": 173708,
          "postDate": "2017-04-08T03:41:37.677Z",
          "content": "<p>thank you very much!!\nyou are right \nI have convert the float the integer</p>",
          "rawMarkdown": "thank you very much!!\nyou are right \nI have convert the float the integer"
        }
      ]
    },
    {
      "id": 173703,
      "postDate": "2017-04-08T02:59:49.947Z",
      "content": "<p>I just use the k-means method,but my score is zero.I don't know why,please help me!</p>",
      "rawMarkdown": "I just use the k-means method,but my score is zero.I don't know why,please help me!"
    }
  ],
  "comments": [
    {
      "id": 173704,
      "author_name": "Justin Yang",
      "author_url": "",
      "post_date": "2017-04-08T03:11:08.063000",
      "content": "<p>I think you have the wrong type. \nThe output label should be an Integer, not a float.</p>",
      "votes": 2,
      "replies": [
        {
          "id": 173708,
          "author_name": "ZZZpin",
          "author_url": "",
          "post_date": "2017-04-08T03:41:37.677000",
          "content": "<p>thank you very much!!\nyou are right \nI have convert the float the integer</p>",
          "votes": 0,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "173704": "I think you have the wrong type. \nThe output label should be an Integer, not a float.",
    "173703": "I just use the k-means method,but my score is zero.I don't know why,please help me!"
  }
}