hdu1017

http://acm.hdu.edu.cn/showproblem.php?pid=1017

#include<iostream>
#include<stdio.h>
#include<math.h>
#include<string.h>
#include<iostream>
using namespace std;
int main()
{
    //freopen("in.txt","r",stdin);
    int t;
    scanf("%d",&t);
    while(t--)
    {
        int Case=1;
        int n,m;
        while(1)
        {
            cin>>n>>m;
            int count=0;
            if(!n&&!m)
            break;
            for(int a=1;a<n;a++)
            {
                for(int b=a+1;b<n;b++)
                {
                    if((a*a+b*b+m)%(a*b)==0)
                    count++;
                }
            }
            printf("Case %d: %d\n",Case++,count);
        }
        if(t!=0)
        printf("\n");
    }
    return 0;
}