102300: [AtCoder]ABC230 A - AtCoder Quiz 3
Description
Score : $100$ points
Problem Statement
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:
$N$
Output
Print the name of the $N$-th AGC in the specified format.
Sample Input 1
42
Sample 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.
Sample Input 2
19
Sample 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.
Sample Input 3
1
Sample 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.
Sample Input 4
50
Sample Output 4
AGC051
Input
题意翻译
AGC 比赛至今已举办了 $54$ 次，每次的比赛编号形如 AGC001 ， AGC002 ， AGC003 等。但 AGC042 号比赛由于特殊情况没有举办，所以第 $42$ 场 AGC 比赛的编号就变成了 AGC043 。在这之后，第 $n$ 场比赛的编号的后三位组成的三位数就比原来大了 $1$ 。现在输入 $n$ ，请你编程输出第 $n$ 场比赛的编号。Output
分数：100分
问题描述
AtCoder Grand Contest（AGC）是一个具有世界权威的定期竞赛，已经举行了54次。
就像你现在所在的第230次ABC被称为ABC230，第N次AGC最初是以一个用零填充的3位数N命名的。（第1次AGC是AGC001，第2次AGC是AGC002，...）
然而，最新的第54次AGC被称为AGC055，其中数字比54大1。由于社会情况，AGC042被取消并缺失，第42次及以后的比赛被分配比举行的比赛数量大1的数字。 （参见示例输入和输出中的解释。）
问题是：给定一个整数N，以AGCXXX的格式打印第N次AGC的名称，其中XXX是用零填充的3位数。
约束
- 1≤N≤54
- N是一个整数。
输入
输入从标准输入给出以下格式：
$N$
输出
以指定格式打印第N次AGC的名称。
样例输入1
42
样例输出1
AGC043
如问题描述中所述，第42次及以后的AGC被分配比比赛数量大1的数字。
因此，第42次AGC被称为AGC043。
样例输入2
19
样例输出2
AGC019
第41次及以前的AGC被分配等于比赛数量的数字。
因此，答案是AGC019。
样例输入3
1
样例输出3
AGC001
如问题描述中所述，第1次AGC被称为AGC001。
确保将数字用零填充为3位数。
样例输入4
50
样例输出4
AGC051