为孩子注入编程算法基因
| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 35990 | lihaocheng | 均值 | C++ | Accepted | 0 MS | 252 KB | 206 | 2024-01-07 11:29:34 |
Tests(1/1):
#include<iostream> #include<cstdio> using namespace std; int main(){ double n,a,sum; cin>>n; for(int i=0;i<n;i++){ cin>>a; sum+=a; } printf("%.4lf",sum/n); return 0; }