import java.io.*;
import java.net.*;
public class Teade1{
  public static void main(String argumendid[]) throws IOException{
    ServerSocket ss=new ServerSocket(3001);
    while(true){
      Socket sc=ss.accept();
      PrintWriter valja=new PrintWriter(sc.getOutputStream(), true);
      valja.println("Arvuti on korras");
      sc.close();
    }
  }
}