Submission #1184939

#	Time	Username	Problem	Language	Result	Execution time	Memory
1184939		InvMOD	Akcija (COCI15_akcija)	C++17	80 / 80	21 ms	584 KiB

akcija

#include<bits/stdc++.h>

using namespace std;

int main(){
  int n; cin >> n;
  
  vector<int> a(n);
  for(int i = 0; i < n; i++) cin >> a[i];
  
  #define ll long long
  ll sum = 0; sort(a.begin(), a.end());
  
  for(int i = n - 1, j = 3; i >= 0; i--){
    --j;
    if(!j){
      j = 3;
    }
    else sum += 1ll * a[i];
  }
  
  cout << sum << "\n";
  return 0;
}

• Subtask 1: 80 / 80