Nice Grid

AtCoder

IDabc264_b

Time2000ms

Memory256MB

Difficulty—

Print the color of the cell at the $R$\-th row from the top and $C$\-th column from the left in the following grid with $15$ vertical rows and $15$ horizontal columns. ![image](https://img.atcoder.jp/abc264/eeab5156a2678c35e42c5eb4cf38353d.png) ## Constraints * $1 \leq R, C \leq 15$ * $R$ and $C$ are integers. ## Input Input is given from Standard Input in the following format: $R$ $C$ [samples]

Samples

Input #1

3 5

Output #1

black

In the grid above, the cell at the $3$\-rd row from the top and $5$\-th column from the left is black. Thus, `black` should be printed.

Input #2

4 5

Output #2

white

In the grid above, the cell at the $4$\-th row from the top and $5$\-th column from the left is white. Thus, `white` should be printed.

API Response (JSON)

{
  "problem": {
    "name": "Nice Grid",
    "description": {
      "content": "Print the color of the cell at the $R$\\-th row from the top and $C$\\-th column from the left in the following grid with $15$ vertical rows and $15$ horizontal columns. ![image](https://img.atcoder.jp/",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc264_b"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "Print the color of the cell at the $R$\\-th row from the top and $C$\\-th column from the left in the following grid with $15$ vertical rows and $15$ horizontal columns.\n![image](https://img.atcoder.jp/...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments