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Submission #153844

# Submission time Handle Problem Language Result Execution time Memory
153844 2019-09-17T04:48:59 Z denmircea Akcija (COCI15_akcija) C++14
80 / 80
 59 ms 1276 KB 
#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
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 3 ms 380 KB Output is correct
6 Correct 45 ms 1144 KB Output is correct
7 Correct 41 ms 1132 KB Output is correct
8 Correct 41 ms 1064 KB Output is correct
9 Correct 59 ms 1276 KB Output is correct
10 Correct 59 ms 1272 KB Output is correct