Submission #647232

#TimeUsernameProblemLanguageResultExecution timeMemory
647232mr_robot_545Prosjek (COCI18_prosjek)C++17
50 / 50
1 ms296 KiB
#include<bits/stdc++.h> using namespace std; void solve(){ } int main() { int n; cin>>n; vector<double>v1(n),v2; for (int i = 0; i <n ; ++i) { cin>>v1[i]; } sort(v1.begin(),v1.end()); double ans=v1[0]; for (int i = 1; i <n ; ++i) { ans=(ans+v1[i])/2; } cout<<fixed<<setprecision(6)<<ans<<endl; return 0; } // QAQGDQAQhdfj
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