杭电acm1197

http://acm.hdu.edu.cn/showproblem.php?pid=1197

简单的进制转化，然后每个位上的数相加，判断如果10,12,16进制的这样的数都相等的话，就输出数字

#include <stdio.h>
#include<stdlib.h>
int main()
{
    int i, n, sum10, sum12, sum16;
    for (i=2992; i<10000; i++){
        n = i;
        sum10 = 0;
        while (n){
            sum10 += n%10;
            n /= 10;
        }
        n = i;
        sum12 = 0;
        while (n){
            sum12 += n%12;
            n /= 12;
        }
        n = i;
        sum16 = 0;
        while (n){
            sum16 += n%16;
            n /= 16;
        }
        if (sum10==sum12 && sum12==sum16) printf("%d\n", i);
    }
  system("pause");
    return 0;
}