Submission #1294402

#	Time	Username	Problem	Language	Result	Execution time	Memory
1294402		ngunguoi45	Akcija (COCI15_akcija)	C++17	80 / 80	11 ms	824 KiB

akcija

#include <bits/stdc++.h>

using namespace std;

const int maxn = (int)1e5+5;

int n;
int c[maxn];
long long sum = 0;

int main () {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    cin >> n;
    for (int i = 1;i <= n; i++) cin >> c[i];
    sort (c+1, c+n+1, greater<int>());
    for (int i = 1;i <= n; i += 3) {
        sum += c[i];
        if (i+1 <= n) sum += c[i+1];
    }
    cout << sum << "\n";
    return 0;
}

• Subtask 1: 80 / 80