제출 #153874

#제출 시각아이디문제언어결과실행 시간메모리
153874mindgamer03Akcija (COCI15_akcija)C++14
0 / 80
60 ms760 KiB
#include <iostream>
#include <algorithm>
using namespace std;
int v[100001], 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-2; i>=1; i-=3)
        sol+=v[i];
    for (i=n%3; i>=1; i--)
        sol+=v[i];
    cout<<sol;


}
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