Submission #153882

#	Time	Username	Problem	Language	Result	Execution time	Memory
153882		mihnea_anghel	Akcija (COCI15_akcija)	C++17	80 / 80	63 ms	1528 KiB

akcija

#include <iostream>
#include <algorithm>

using namespace std;
int v[101000], n, i, sol;

int main()
{
    cin>>n;
    for ( i=1; i <= n; i++ ) cin>>v[i];
    sort ( v+1, v+n+1 );
    for ( i=n; i >= 1; i -= 3 )
        sol += v[i]+v[i-1];
    cout<<sol;
    return 0;
}

• Subtask 1: 80 / 80