Wolf and Rabbit

点击打开链接

A - Wolf and Rabbit

 HDU - 1222 

#include<stdio.h>int main(){int m,n,p,t;scanf("%d",&p);while(p--){scanf("%d%d",&m,&n);while(m!=0)  {   t=n%m;   n=m;   m=t;  }  if(n==1)   printf("NO\n");  else   printf("YES\n");}return 0;}