Submission #650105

#	Time	Username	Problem	Language	Result	Execution time	Memory
650105		berr	Akcija (COCI15_akcija)	C++17	80 / 80	17 ms	1620 KiB

akcija

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


int32_t main()
{
    ios_base::sync_with_stdio(false);

    cin.tie(0);
    
    /*#ifndef ONLINE_JUDGE
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);
    #endif  */


    
    int n; cin>>n;
    vector<int> a(n);

    int sum=0;

    for(int i=0; i<n; i++)
    {
        cin>>a[i];
        sum+=a[i];
    }

    sort(a.begin(), a.end());
    reverse(a.begin(), a.end());

    for(int i=2; i<n; i+=3)
    {
        sum-=a[i];
    }

    cout<<sum;
}

• Subtask 1: 80 / 80