AtCoder Quiz 3

AtCoder

IDabc230_a

Time2000ms

Memory256MB

Difficulty—

AtCoder Grand Contest (AGC), a regularly held contest with a world authority, has been held $54$ times. Just like the $230$\-th ABC ― the one you are in now ― is called `ABC230`, the $N$\-th AGC is initially named with a zero-padded $3$\-digit number $N$. (The $1$\-st AGC is `AGC001`, the $2$\-nd AGC is `AGC002`, ...) However, the latest $54$\-th AGC is called `AGC055`, where the number is one greater than $54$. Because `AGC042` is canceled and missing due to the social situation, the $42$\-th and subsequent contests are assigned numbers that are one greater than the numbers of contests held. (See also the explanations at Sample Inputs and Outputs.) Here is the problem: given an integer $N$, print the name of the $N$\-th AGC in the format `AGCXXX`, where `XXX` is the zero-padded $3$\-digit number. ## Constraints * $1 \leq N \leq 54$ * $N$ is an integer. ## Input Input is given from Standard Input in the following format: $N$ [samples]

Samples

Input #1

Output #1

AGC043

As explained in Problem Statement, the $42$\-th and subsequent AGCs are assigned numbers that are one greater than the numbers of contests.  
Thus, the $42$\-th AGC is named `AGC043`.

Input #2

Output #2

AGC019

The $41$\-th and preceding AGCs are assigned numbers that are equal to the numbers of contests.  
Thus, the answer is `AGC019`.

Input #3

Output #3

AGC001

As mentioned in Problem Statement, the $1$\-st AGC is named `AGC001`.  
Be sure to pad the number with zeros into a $3$\-digit number.

Input #4

Output #4

AGC051

API Response (JSON)

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  "problem": {
    "name": "AtCoder Quiz 3",
    "description": {
      "content": "AtCoder Grand Contest (AGC), a regularly held contest with a world authority, has been held $54$ times. Just like the $230$\\-th ABC ― the one you are in now ― is called `ABC230`, the $N$\\-th AGC is in",
      "description_type": "Markdown"
    },
    "platform": "AtCoder",
    "limit": {
      "time_limit": 2000,
      "memory_limit": 262144
    },
    "difficulty": "None",
    "is_remote": true,
    "is_sync": true,
    "sync_url": null,
    "sign": "abc230_a"
  },
  "statements": [
    {
      "statement_type": "Markdown",
      "content": "AtCoder Grand Contest (AGC), a regularly held contest with a world authority, has been held $54$ times.\nJust like the $230$\\-th ABC ― the one you are in now ― is called `ABC230`, the $N$\\-th AGC is in...",
      "is_translate": false,
      "language": "English"
    }
  ]
}

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