Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
47031 zhangyanshuo 均值 C++ Accepted 1 MS 244 KB 218 2024-05-11 18:16:38

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main() { int n; double a; int i=1; double j=0; cin>>n; while(n>=i) { cin>>a; j+=a; i++; } cout<<fixed<<setprecision(4)<<j/n; return 0; }


Judgement Protocol: