题目简单，格式酸爽..
#include <iostream>
using namespace std;
int ans,n,m,p;
int main()
{
cin>>p;
while(p--)
{
int k=;
while(~scanf("%d%d",&n,&m)&&(n+m))
{
ans=;
for(int i=;i<n;i++)
{
for(int j=i+;j<n;j++)
{
if((i*i+j*j+m)%(i*j)==) ans++;
}
}
printf("Case %d: %d\n",k++,ans);
}
if(p) puts("");
}
}//2016-04-22 16:40:34