南阳206

1 #include<stdio.h>
2 int main()
3 {
4     long long n,m;
5     while(~scanf("%lld%lld",&n,&m))
6         printf("%lld
",(n+n*n)*(m+m*m)/4);
7 }
原文地址:https://www.cnblogs.com/qq188380780/p/6359038.html