Submission #1244882

#	Time	Username	Problem	Language	Result	Execution time	Memory
1244882		bonic	Prosjek (COCI18_prosjek)	C++20	50 / 50	0 ms	328 KiB

prosjek

#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
    int n; cin >> n; vector<int> A(n);
    for (int i = 0; i < n; i++) {
        cin >> A[i];
    }
    sort(A.begin(), A.end());
    double sum = ((double)A[0] + (double)A[1]) / 2.0;
    for (int i = 2; i < n; i++) {
        sum = (sum + (double)A[i]) / 2.0;
    }
    cout << fixed << setprecision(10) << sum;
}

• Subtask 1: 50 / 50