import java.net.*;
import java.io.*;

public class Time867 {
    public static void main(String[] args) {
	String hostname = "tock.usno.navy.mil";
	if (args.length==1) hostname=args[0];
	try {
        int c;
 	 Socket sock=new Socket(hostname,13);
	 InputStream is = sock.getInputStream();
	 do {
	  c=is.read();
	  if (c!=-1) System.out.print((char)c);
	 } while (c!=-1);
	}
	catch (IOException e) { System.out.println(e); }
    }
}
