为孩子注入编程算法基因
| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 42233 | ningyouran | 求和 | C++ | Accepted | 1 MS | 240 KB | 177 | 2024-02-25 09:18:24 |
Tests(1/1):
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int sum=0,cnt=0; for(int i=1;i<=n;i++){ sum+=i; cnt+=sum; } cout<<cnt; return 0; }