using System;

public class program

{

    public static void Main()

    {

        B obj=new B();

        obj.MethodA();

        obj.MethodB();

    }

}

 class A

 {

     public void MethodA()

     {

     Console.Write("Royalstar");

     }

 }

class B:A

{

    public void MethodB()

    {

        Console.Write(" Nandish");

    }

}