using System;

static class StringHelper
{

    public static string ReverseString(string s)
    {
        char[] arr = s.ToCharArray();
        Array.Reverse(arr);
        return new string(arr);
    }
}

    class Program
{
    static void Main(string[] args)
    {

        string username = Console.ReadLine();

        int possibleTryis = 4;


        int block = 0;

        for (int i = 0; i < possibleTryis; i++)
        {
            string password = Console.ReadLine();
            block++;

            if (password == (StringHelper.ReverseString($"{username}")))
            {
                Console.WriteLine($"User {username} logged in.");
                break;
            }
            else if (block >= 4)
            {
                Console.WriteLine($"User {username} blocked!");
                break;
            }

            else if (password != "Mecho")
            {
                Console.WriteLine("Incorrect password. Try again.");


            }
        }
    }
}