Submission #956290

#	Time	Username	Problem	Language	Result	Execution time	Memory
956290		Ariadna	Akcija (COCI15_akcija)	C++14	80 / 80	25 ms	1388 KiB

akcija

#include <bits/stdc++.h>
#define ll long long

using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; ++i) cin >> a[i];

    sort(a.begin(), a.end());
    ll sum = 0;
    for (int i = n-1; i >= 0; --i) {
        if ((n-i) % 3) sum += a[i];
    }
    cout << sum << '\n';

    return 0;
}

• Subtask 1: 80 / 80