login

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Threading;

namespace ConsoleApp1
{
    class Exam
    {
        static void Main(string[] args)
        {
            char[] username = Console.ReadLine().ToCharArray();

            char[] reverse = username.Reverse().ToArray();

            int count = 0;

            while (count < 3)
            {
                count++;
                char[] tryPass = Console.ReadLine().ToCharArray();

                if (string.Join("", tryPass) == string.Join("", reverse))
                {
                    Console.WriteLine($"User {string.Join("", username)} logged in.");
                    return;
                }
                else
                {
                    Console.WriteLine("Incorrect password. Try again.");
                }
            }

            Console.WriteLine($"User {string.Join("", username)} blocked!");
        }
    }
}