import java.io.*;

public class Incomplet {
	public static void main(String[] args) {
        try {
            byte[] txt = {0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x0D, 0x0A};
		    System.out.write(txt);
        } catch (IOException e) {
            System.err.println(e);
        }
		
	}
}