chukodai

AtCoder

IDabc236_a

Time2000ms

Memory256MB

Difficulty—

You are given a string $S$ consisting of lowercase English letters. Swap the $a$\-th and $b$\-th characters from the beginning of $S$ and print the resulting string. ## Constraints * $S$ is a string consisting of lowercase English letters. * The length of $S$, $|S|$, satisfies $2 \leq |S| \leq 10$. * $1 \leq a < b \leq |S|$ * $a$ and $b$ are integers. ## Input Input is given from Standard Input in the following format: $S$ $a$ $b$ [samples]

Samples

Input #1

chokudai
3 5

Output #1

chukodai

After swapping the $3$\-rd character `o` and $5$\-th character `u` of `chokudai`, we have `chukodai`.

Input #2

aa
1 2

Output #2

aa

In this sample, after swapping the $1$\-st and $2$\-nd characters of $S$, we have the same string as $S$.

Input #3

aaaabbbb
1 8

Output #3

baaabbba

API Response (JSON)

{
  "problem": {
    "name": "chukodai",
    "description": {
      "content": "You are given a string $S$ consisting of lowercase English letters. Swap the $a$\\-th and $b$\\-th characters from the beginning of $S$ and print the resulting 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": "abc236_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "You are given a string $S$ consisting of lowercase English letters.\nSwap the $a$\\-th and $b$\\-th characters from the beginning of $S$ and print the resulting string.\n\n## Constraints\n\n*   $S$ is a stri...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

Full JSON Raw Segments