CodeChef Starters 31 Division 3 (Rated) Group Assignment Problem Code: GROUPASSGN Solution

Problem Link:  https://www.codechef.com/START31C/problems/GROUPASSGN 

Solution in C++:

///La ilaha illellahu muhammadur rasulullah

///******Bismillahir-Rahmanir-Rahim******///

///Abul Hasnat  Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh

#include <bits/stdc++.h>

using namespace std;

int main()

{

    long long n,x,y,t;

    cin>>t;

    while(t--)

    {

     cin>>n>>x;

     cout<<(2*n+1)-x<<endl;

    }

}