Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
75098 sh25_zhuwy 均值 C++ Accepted 0 MS 244 KB 247 2025-12-05 15:16:17

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main() { int n; double sum=0.00000; cin>>n; double a[n]; for(int i=0;i<n;i++) { cin>>a[i]; sum=sum+a[i]; } double f=sum/n; cout<<fixed<<setprecision(4)<<f; return 0; }


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