平方和与立方和:
#include<iostream> using namespace std; int main(){ int m,n,temp; while(cin>>m>>n){ if(m>n){ temp=m; m=n; n=temp; } int i; long long sum1=0,sum2=0; for(i=m;i<=n;++i) if(i%2==0) sum2+=i*i; else sum1+=i*i*i; cout<<sum2<<" "<<sum1<<endl; } return 0; }