4.0w+
社区成员
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
// 请在此输入您的代码
int n;
scanf("%d",&n);
int zimu[27]={'0','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
printf("%c",zimu[n]);
return 0;
}