202<s>3</s>

AtCoder

IDabc335_a

Time2000ms

Memory256MB

Difficulty—

You are given a string $S$ consisting of lowercase English letters and digits. $S$ is guaranteed to end with `2023`. Change the last character of $S$ to `4` and print the modified string. ## Constraints * $S$ is a string of length between $4$ and $100$, inclusive, consisting of lowercase English letters and digits. * $S$ ends with `2023`. ## Input The input is given from Standard Input in the following format: $S$ [samples]

Samples

Input #1

hello2023

Output #1

hello2024

Changing the last character of `hello2023` to `4` yields `hello2024`.

Input #2

worldtourfinals2023

Output #2

worldtourfinals2024

Input #3

Output #3

2024

$S$ is guaranteed to end with `2023`, possibly being `2023` itself.

Input #4

20232023

Output #4

20232024

API Response (JSON)

{
  "problem": {
    "name": "202<s>3</s>",
    "description": {
      "content": "You are given a string $S$ consisting of lowercase English letters and digits.   $S$ is guaranteed to end with `2023`.   Change the last character of $S$ to `4` and print the modified string.",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc335_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "You are given a string $S$ consisting of lowercase English letters and digits.  \n$S$ is guaranteed to end with `2023`.  \nChange the last character of $S$ to `4` and print the modified string.\n\n## Cons...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments