PrepBuddy and Socks.cpp

#include <bits/stdc++.h>
using namespace std;
int main()
{int t;
cin>>t;
while(t>0)
{
  int n;
  cin>>n;
  if(n==1)
  cout<<"2\n";
  else
  cout<< n + 1 <<"\n";
    
  t--;
}
  return 0;
}