| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 21088 | 王兮 | 倒数和 | C++ | Wrong Answer | 0 | 0 MS | 252 KB | 191 | 2021-06-26 16:00:41 |
#include<bits/stdc++.h> using namespace std; int n,sum; float S=0.0; int main(){ cin>>n; for(int i=1;i<=n;i++){ sum+=i; S+=(float)1/sum; } printf("%f\n",sum); return 0; }