| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 19723 | 鱼锁嵘 | 数列求和 | C++ | Accepted | 100 | 0 MS | 248 KB | 154 | 2021-05-21 21:01:53 |
#include<bits/stdc++.h> using namespace std; int main(){ int n,ans=0; cin>>n; for(int i=1;i<=n;i++){ ans+=i*i; } cout<<ans; return 0; }