Submission #1306223

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306223		muhammad-ahmad	Akcija (COCI15_akcija)	C++20	80 / 80	12 ms	1212 KiB

akcija

// #include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <map>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <set>
#include <deque>
#include <numeric>
#include <stack>
#include <chrono>
using namespace std;

void fast_io(){
	// freopen("", "r", stdin);
	// freopen("", "w", stdout);
	ios::sync_with_stdio(0);
	cin.tie(); cout.tie();
	cout << setprecision(9);
}

#define int long long
#define endl '\n'
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()
#define fi first
#define se second

void solve() {
	int n;
	cin >> n;
	int sum = 0, a[n + 1];
	for (int i = 1; i <= n; i++){
		cin >> a[i];
		sum += a[i];
	}
	sort(a + 1, a + n + 1);
	reverse(a + 1, a + n + 1);
	for (int i = 3; i <= n; i += 3) sum -= a[i];
	cout << sum << endl;
	return;
}

signed main() {
    fast_io();
    srand(chrono::steady_clock::now().time_since_epoch().count());
    int tc = 1;
    // cin >> tc;
    while (tc--) solve();
    return 0;
}

• Subtask 1: 80 / 80