Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
19713 桑迪 数列求和 C++ Accepted 100 0 MS 252 KB 145 2021-05-21 20:15:57

Tests(5/5):


#include<bits/stdc++.h> using namespace std; int n,ans; int main(){ cin>>n; for(int i=1;i<=n;i++) ans+=i*i; cout<<ans; return 0; }


Judgement Protocol: