NYOJ 206 矩形的个数
#include<stdio.h>
int main()
{
long long m,n,t;
while(~scanf("%lld%lld",&m,&n))
{
t=m*(m+1)/2*n*(n+1)/2;
printf("%lld\n",t);
}
}
#include<stdio.h>
int main()
{
long long m,n,t;
while(~scanf("%lld%lld",&m,&n))
{
t=m*(m+1)/2*n*(n+1)/2;
printf("%lld\n",t);
}
}