WCALC - Tính sai
Tác giả: skyvn97
Ngôn ngữ: C++
#include<stdio.h>
long long a,b,m,n;
long long count;
int main(void)
{
scanf("%lld",&b);
scanf("%lld",&n);
count=0;
for (m=1;m<=2*n;m=m+1)
if (((b*(m-n)*(m-n))%(n*n)==0) && (m!=n)) count++;
printf("%lld",count);
}