12_The_Brothers.cpp

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
 
int main(){
 
   string first1,second1;
   string first2,second2;
   cin>>first1>>second1;
   cin>>first2>>second2;
   if(second1== second2){
      cout<<"ARE Brothers";
   }else{
    cout<<"NOT";
   }  
 
  return 0;
 
}