1300B. Assigning to Classes - Codeforces Solution C++ ~ CodingWithArt

➤ Problem Link : 1300B. Assigning to Classes

✅ C++ Solution :

 
#include<bits/stdc++.h>
using namespace std;
 
#define ll long long int
 
int main()
{
 
  int t;
  cin>>t;
  while(t--)
  {
    int n,x,v,u;
    cin>>n;
    ll arr[2*n];
    for(int i=0;i<2*n;i++)
    {
      cin>>arr[i];
    }
        sort(arr,arr+2*n);
    cout<<arr[n]-arr[n-1]<<"\n";
  }
 
 
}

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About Utkarsh Gupta

I am a Member Technical at D.E. Shaw India Pvt. Ltd. CodingWithArt is a blog where you find tricks and solutions to challenging coding and development problems. I aim to build a universal tech platform for every enthusiast out there.