Submission #153844

#	Time	Username	Problem	Language	Result	Execution time	Memory
153844		denmircea	Akcija (COCI15_akcija)	C++14	80 / 80	59 ms	1276 KiB

akcija

#include <iostream>
#include <algorithm>
using namespace std;
int v[100008],i,n;
long long sum;
int main()
{
  cin>>n;
  for(i=1;i<=n;i++){
    cin>>v[i];
  }
  sort(v+1,v+n+1);
  if(n%3==1){
    sum+=v[1];
  }
  if(n%3==2){
    sum+=v[1]+v[2];
  }
  for(i=n;i>=3;i-=3){
    sum+=v[i]+v[i-1];
  }
  cout<<sum;
}

• Subtask 1: 80 / 80