import java.io.*;

class Program
{
	public static void main(String args[]) throws IOException
	{
		Console console = System.console();
		char[] jelszo = console.readPassword("Jelszó: ");		
		
		StringBuilder strb = new StringBuilder();
		for(int i=0; i<jelszo.length;i++)
			strb.append(jelszo[i]);		
		
		if(strb.toString().equals("titok"))
			System.out.println("Jelszó ok");
		else
			System.out.println("Nem ok");
	}
}