Submission #100756

#	Time	Username	Problem	Language	Result	Execution time	Memory
100756		dalgerok	Akcija (COCI15_akcija)	C++17	40 / 80	22 ms	1408 KiB

akcija

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




int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n;
    cin >> n;
    long long sum = 0;
    int a[n + 1];
    for(int i = 1; i <= n; i++){
        cin >> a[i];
        sum += a[i];
    }
    sort(a + 1, a + n + 1);
    for(int i = 1; i + 2 <= n; i += 3){
        sum -= a[i];
    }
    cout << sum;
}

• Subtask 1: 40 / 80