Submission #646128

#	Time	Username	Problem	Language	Result	Execution time	Memory
646128		Adominator	Akcija (COCI15_akcija)	C++17	80 / 80	14 ms	1236 KiB

akcija

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

#define ar array
#define vo vector
#define pb push_back
#define all(x) begin(x), end(x)
#define sz(x) (ll)(x).size()

#define rep(i, a, b) for(ll i=(a); i<(b); i++) 
#define repd(i, a, b) for(ll i=(a); i>=(b); i--) 

int main() {
    cin.tie(0)->sync_with_stdio(0);

    int n;
    cin >> n;

    vo<int> A(n);
    rep(i, 0, n) 
        cin >> A[i];

    sort(all(A));

    ll ans=0;
    while(sz(A)>=3) {
        rep(i, 0, 2) {
            ans+=A.back();
            A.pop_back();
        }
        A.pop_back();
    }

    for(auto i: A) 
        ans+=i;

    cout << ans;
}

• Subtask 1: 80 / 80