using System;

public class Program

{

    public static void Main()

    {

        string user,pass;

        Console.WriteLine("Username:");

        user = Console.ReadLine();

        Console.WriteLine("Password:");

        pass = Console.ReadLine();

        if (user=="Bank" && pass=="L@rp2545")

            {

                Console.WriteLine("Welcome!!! Bank");

            }

            else

            {

                Console.WriteLine("Username or Password invalid!!!");

            }

    }

}