Submission #2212940

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define inf 1e9
#define ll long long 
#define M 1000000007
#define P pair<int,int>
#define FOR(i,m,n) for(int i=m;i<n;i++)
#define rep(i,n) FOR(i,0,n)
const int vx[4] = {0,1,0,-1};
const int vy[4] = {1,0,-1,0};
#define PI 3.14159265

int n;
int a[1000000];
ll sum;

int main(){
  cin>>n;
  rep(i,3*n)
  cin>>a[i];

  sort(a,a+3*n);

  FOR(i,n,2*n)
    sum+=a[i];

  cout<<sum<<endl;

  return 0;
}

Submission Info

Judge Result