제출 #931888

#제출 시각아이디문제언어결과실행 시간메모리
931888hugsfromadictoAkcija (COCI15_akcija)C++14
80 / 80
13 ms1808 KiB
#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--)
  {
      _();
  }

}


컴파일 시 표준 에러 (stderr) 메시지

akcija.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main()
      | ^~~~
#Verdict Execution timeMemoryGrader output
Fetching results...