Nickname

AtCoder
IDtokiomarine2020_a
Time2000ms
Memory256MB
Difficulty
When you asked some guy in your class his name, he called himself $S$, where $S$ is a string of length between $3$ and $20$ (inclusive) consisting of lowercase English letters. You have decided to choose some three consecutive characters from $S$ and make it his nickname. Print a string that is a valid nickname for him. ## Constraints * $3 \leq |S| \leq 20$ * $S$ consists of lowercase English letters. ## Input Input is given from Standard Input in the following format: $S$ [samples]
Samples
Input #1
takahashi
Output #1
tak
Input #2
naohiro
Output #2
nao
API Response (JSON)
{
  "problem": {
    "name": "Nickname",
    "description": {
      "content": "When you asked some guy in your class his name, he called himself $S$, where $S$ is a string of length between $3$ and $20$ (inclusive) consisting of lowercase English letters. You have decided to cho",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "tokiomarine2020_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "When you asked some guy in your class his name, he called himself $S$, where $S$ is a string of length between $3$ and $20$ (inclusive) consisting of lowercase English letters. You have decided to cho...",
      "is_translate": false,
      "language": "English"
    }
  ]
}
Full JSON Raw Segments