제출 #999588

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
999588		May27_th	Akcija (COCI15_akcija)	C++17	80 / 80	13 ms	1504 KiB

akcija

#include<bits/stdc++.h>
using namespace std;
#define int64_t long long
#define mp make_pair
#define pb push_back
#define all(x) (x).begin(), (x).end()
void Solve(void) {
    int N; cin >> N;
    vector<int> a;
    int64_t ans = 0;
    for (int i = 1; i <= N; i ++) {
        int x; cin >> x;
        a.pb(x);
        ans += x;
    }
    // cout << ans << "\n";
    sort(a.rbegin(), a.rend());
    for (int i = 2; i < N; i += 3) {
        ans -= a[i];
    }
    cout << ans << "\n";
}
signed main() {
    ios_base::sync_with_stdio(false); cin.tie(0);
    int Tests = 1; // cin >> Tests;
    while (Tests --) {
        Solve();    
    }
}

• Subtask 1: 80 / 80