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);  
}

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