标签：des style blog http io ar color os sp
9 15 5 4 1 -56 0 0
No Yes Yes
#include<stdio.h>
int main()
{
int i,k;
double n,m;
while(scanf("%lf%lf",&n,&m)&&(n+m))
{
k=0;
for(i=-9999;i<=9999;i++)
{
if(i*(n-i)==m)
{
k=1;
break;
}
}
if(k==1)
printf("Yes\n");
else
printf("No\n");
}
return 0;
} 标签：des style blog http io ar color os sp
原文地址：http://blog.csdn.net/hdd871532887/article/details/41460805
