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

public class net2{
	public static void main(String arg[]) throws IOException{
		ServerSocket ss=new ServerSocket(3001);
		while(true){
			Socket sc=ss.accept();
			PrintWriter valja=new PrintWriter(sc.getOutputStream(), true);
			BufferedReader sisse=new BufferedReader(new InputStreamReader(sc.getInputStream()));
			valja.println("Kes oled?");
			String nimi=sisse.readLine();
			valja.println("Nimes "+nimi+" on "+nimi.length()+" tähte.");
			sc.close();
		}
	}
}