Description
Input
Output
Sample Input
Sample Output
#include <iostream>
using namespace std;
int gcd(int a,int b)
{
return b==0 ? a : gcd(b,a%b);
}
int main()
{
int t;
cin>>t;
while(t--)
{
int m,n;
cin>>m>>n;
int p=gcd(m,n);
if(p==1)
cout<<"NO"<<endl;
else
cout<<"YES"<<endl;
}
return 0;
}
原文:http://www.cnblogs.com/xinxiangqing/p/4737967.html