Submission #258051

#	Time	Username	Problem	Language	Result	Execution time	Memory
258051		NONAME	Akcija (COCI15_akcija)	C++14	80 / 80	19 ms	1280 KiB

akcija

#include <bits/stdc++.h>
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define dbg(x) cerr << #x << " = " << x << "\n"
#define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie()
using namespace std;
using ll = long long;
using ld = long double;

const int N = int(1e5) + 500;

int n, a[N];
ll ans = 0;

int main() {
    fast_io;

    cin >> n;
    for (int i = 0; i < n; ++i)
        cin >> a[i];
    sort(a, a + n);
    reverse(a, a + n);
    for (int i = 0; i < n; i += 3)
    for (int j = i; j < min(n, i + 2); ++j)
        ans += a[j];

    cout << ans << "\n";
}

• Subtask 1: 80 / 80