Entrance Examination

AtCoder

IDabc117_a

Time2000ms

Memory256MB

Difficulty—

In order to pass the entrance examination tomorrow, Taro has to study for $T$ more hours. Fortunately, he can _leap_ to World B where time passes $X$ times as fast as it does in our world (World A). While $(X \times t)$ hours pass in World B, $t$ hours pass in World A. How many hours will pass in World A while Taro studies for $T$ hours in World B? ## Constraints * All values in input are integers. * $1 \leq T \leq 100$ * $1 \leq X \leq 100$ ## Input Input is given from Standard Input in the following format: $T$ $X$ [samples]

Samples

Input #1

8 3

Output #1

2.6666666667

While Taro studies for eight hours in World B where time passes three times as fast, $2.6666...$ hours will pass in World A.
Note that an absolute or relative error of at most $10^{-3}$ is allowed.

Input #2

99 1

Output #2

99.0000000000

Input #3

1 100

Output #3

0.0100000000

API Response (JSON)

{
  "problem": {
    "name": "Entrance Examination",
    "description": {
      "content": "In order to pass the entrance examination tomorrow, Taro has to study for $T$ more hours. Fortunately, he can _leap_ to World B where time passes $X$ times as fast as it does in our world (World A). W",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc117_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "In order to pass the entrance examination tomorrow, Taro has to study for $T$ more hours.\nFortunately, he can _leap_ to World B where time passes $X$ times as fast as it does in our world (World A).\nW...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments