Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
77551 sh25_zhangjiajia 均值 C++ Accepted 0 MS 248 KB 242 2025-12-26 14:26:15

Tests(1/1):


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


Judgement Protocol: