import java.io.*;
import java.net.*;
import java.util.Scanner;

public class MathClient extends Client
{
    public MathClient(String host, int port)
    {
	super(host, port);
    }

    protected long sendMessage(int x)
    {
	// write to the output stream
	out.write(x + "\n");
	out.flush();

	// get the response from the input stream
	long response = in.nextLong();
	
	// done!
	return response;
    }


}