Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
46063 | 老方 | 求和 | C++ | Accepted | 0 MS | 248 KB | 200 | 2024-04-23 20:53:55 |
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int sum=0; for(int i=1;i<=n;i++){ int s=0; for(int j=1;j<=i;j++)s+=j; sum+=s; } cout<<sum; return 0; }