제출 #1277654

#제출 시각아이디문제언어결과실행 시간메모리
1277654turnkeyoneProsjek (COCI18_prosjek)C++20
50 / 50
1 ms576 KiB
#include <bits/stdc++.h> using namespace std; int main() { double n; cin >> n; vector <double> f (n); for (int i=0; i<n; i++) cin >> f[i]; sort(f.begin(),f.end()); double p=f[0]; for (int i=1; i<n; i++) { p=(p+f[i])/2; } cout << fixed << setprecision(6) << p << endl; return 0; }
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