package com.company;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
String username;
        username=scanner.nextLine();
        String password;
        for(int i=username.length()-1; i>=0; i--)
        {
            password+=username.charAt(i);
        }
        String  pop=scanner.nextLine();

        int count=0;
        boolean isBlocked=false;
        while (!password.equals(pop));
        {
            count++;
            if (count==4)
            {
                System.out.println("User %s blocked!", username);
                isBlocked=true;
                break;
            }
            System.out.println("Incorrect password. Try again.");
            pop=scanner.nextLine();
        }
        if (isBlocked)
        {
            System.out.println("User %s logged in.", username);
        }



    }
}