using System;

namespace P05login
{
    class Program
    {
        static void Main(string[] args)
        {
            string username = Console.ReadLine();
            string passWord = "";


            for (int i = username.Length - 1; i >= 0; i--)
            {

                passWord += username[i];

            }
            string passWordEntered = Console.ReadLine();

            for (int i = 1; i <=4; i++)
            {
                if (passWord != passWordEntered && i<4)
                {
                    Console.WriteLine("Incorrect password. Try again.");
                    passWordEntered = Console.ReadLine();
                }
                else if(passWord != passWordEntered && i == 4)
                {
                    Console.WriteLine($"User {username} blocked!");
                }
                else
                {
                    Console.WriteLine($"User {username} logged in.");break;
                }
            }





        }
    }
}