import java.io.*;

class InputThreadDemo {
	InputThreadDemo() {
		new InputThread().start();
		while (true) 
			System.out.print(currentWord);
	}

	class InputThread extends Thread {
		public void run() {
			BufferedReader theKeyboard = new BufferedReader(new InputStreamReader(System.in));

			while (true)  {
				try {
					String newWord = theKeyboard.readLine();
					currentWord = newWord;
				} catch (IOException e) {
				}
			}
		}
		int i;
	}

	String currentWord = "Hello";

	public static void main(String [] args) {
		new InputThreadDemo();
	}
}