Submission #94011

#	Time	Username	Problem	Language	Result	Execution time	Memory
94011		theknife2001	Akcija (COCI15_akcija)	C++17	80 / 80	37 ms	1272 KiB

akcija

#include <bits/stdc++.h>

using namespace std;
const int N=1e5+55;
int a[N];


int main()
{
    int n;
    cin>>n;
    for(int i=0;i<n;i++)
        cin>>a[i];
    sort(a,a+n);
    long long ans=0;
    for(int i=n-1;i>=0;i-=3)
    {
        ans+=a[i];
        if(i-1>=0)
            ans+=a[i-1];
    }
    cout<<ans<<endl;
    return 0;
}

• Subtask 1: 80 / 80