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답안 #292452

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
292452 2020-09-07T02:16:35 Z 7_7_7 Prosjek (COCI18_prosjek) C++17
50 / 50
 1 ms 384 KB 
#include <bits/stdc++.h>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);

    int n;
    cin >> n;
    vector<double> a(n);
    for(auto &x: a) cin >> x;

    sort(a.rbegin(), a.rend());
    while((int)a.size() > 1){
        double x = a.back();
        a.pop_back();
        double y = a.back();
        a.pop_back();
        a.push_back((x + y) / 2.0);
    }
    cout << fixed << a.back() << "\n";
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct