| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 74516 | 王籽易 | 数列求和 | C++ | Accepted | 100 | 0 MS | 256 KB | 158 | 2023-05-27 14:09:07 |
#include<bits/stdc++.h> using namespace std; long long n,ans=0; int main(){ cin>>n; for(int i=1;i<=n;i++){ ans+=i*i; } cout<<ans; return 0; }