Generalized ABC

AtCoder
IDabc282_a
Time2000ms
Memory256MB
Difficulty
You are given an integer $K$. Print a string that is a concatenation of the first $K$ uppercase English letters in ascending order, starting from `A`. ## Constraints * $K$ is an integer between $1$ and $26$, inclusive. ## Input The input is given from Standard Input in the following format: $K$ [samples]
Samples
Input #1
3
Output #1
ABC

The uppercase English letters in ascending order are `A`, `B`, `C`, ...
By concatenating the first three uppercase English letters, we get `ABC`.
Input #2
1
Output #2
A
API Response (JSON)
{
  "problem": {
    "name": "Generalized ABC",
    "description": {
      "content": "You are given an integer $K$. Print a string that is a concatenation of the first $K$ uppercase English letters in ascending order, starting from `A`.",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc282_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "You are given an integer $K$.\nPrint a string that is a concatenation of the first $K$ uppercase English letters in ascending order, starting from `A`.\n\n## Constraints\n\n*   $K$ is an integer between $1...",
      "is_translate": false,
      "language": "English"
    }
  ]
}
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