Submission #931888

#	Time	Username	Problem	Language	Result	Execution time	Memory
931888		hugsfromadicto	Akcija (COCI15_akcija)	C++14	80 / 80	13 ms	1808 KiB

akcija

#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int mxN = 1e5 + 1;
int a[mxN], b[mxN];

void _()
{
    int n;
    cin >> n;
    for(int i = 0; i < n; ++i)
        cin >> a[i];
    sort(a,a + n, greater<int>());
    int sum = 0;
    for(int i = 0; i < n; ++i)
    {
        if(i % 3 == 0 or i % 3 == 1)
            sum += a[i];
    }
    cout << sum;
}

main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);

  int tc = 1;
  while(tc--)
  {
      _();
  }

}

Compilation message (stderr)

akcija.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main()
      | ^~~~

• Subtask 1: 80 / 80