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

public class Main {
	
    public static void main(String[] args) throws IOException {
        Socket echoSocket = null;
        PrintWriter out = null;
        BufferedReader in = null;
        try {
            echoSocket = new Socket("CENSORED", PORT (CENSORED), InetAddress.getLocalHost(), LOCAL PORT (CENSORED));
            out = new PrintWriter(echoSocket.getOutputStream(), true);
            in = new BufferedReader(new InputStreamReader(
                                        echoSocket.getInputStream()));
        } catch (UnknownHostException e) {
            System.err.println("Don't know about host.");
            System.exit(1);
        } catch (IOException e) {
            System.err.println("Couldn't get I/O for "
                               + "the connection to host.");
            System.exit(1);
        }
	
        BufferedReader stdIn = new BufferedReader(
                new InputStreamReader(System.in));
        
        
        String userInput;
     
   while ((userInput = stdIn.readLine()) == null) {
    	out.write("010000006a".toCharArray());
    	System.out.println("echo: " + in.readLine());
   }
    
	out.close();
	in.close();
	stdIn.close();
	echoSocket.close();
    }
}

      //String userInput;
     
   //while ((userInput = stdIn.readLine()) != null) {
    	out.write("010000006a".toCharArray());
    	//System.out.println("response ("+userInput+"): " + in.read());
   //}

while(in.ready()) {
    	System.out.println(in.read());
    }