hdu_1017(水水水，坑格式)

#include<cstdio>
#include<cmath>
using namespace std;
int main()
{
    int T;
    scanf("%d",&T);
    while(T--)
    {
        getchar();
        int n,m,sum;
        double tm;
        int cnt = 0;
        while(~scanf("%d%d",&n,&m)){
            if(n==0&&m==0) break;
            sum = 0;
            for(int a = 1; a < n; a++){
                for(int b = a+1; b < n; b++){
                    tm = ((double)a*a+(double)b*b +(double)m)/(double)(a*b);
                    if((tm -(int)tm)==0) sum++;
                }
            }
            printf("Case %d: %d\n",++cnt,sum);
        }
        if(T!=0)puts("");//最后一个输出块后没有空行
    }
    return 0;
}