//package userver;

import java.io.*;

import java.util.*;

import java.net.*;

//import gui.*;

public class TimeServer{

public final static int PORT = 10000;

public static void main(String[] argv){

long diferenceBetweenEpochs = 2208988800L;

try(ServerSocket server = new ServerSocket(PORT)){

while(true){

try(Socket connection = server.accept()){

Writer out = new OutputStreamWriter(connection.getOutputStream());

Date now = new Date();

long msSince1970 = now.getTime();

long secondSince1970 = msSince1970/1000;

long secondSince1900 = secondSince1970 + diferenceBetweenEpochs;

byte[] time = new byte[4];

time[0] = (byte)( secondSince1900 & 0x00000000FF000000L >> 24);

time[0] = (byte)( secondSince1900 & 0x0000000000FF0000L >> 16);

time[0] = (byte)( secondSince1900 & 0x000000000000FF00L >> 8);

time[0] = (byte)( secondSince1900 & 0x00000000000000FFL);

out.write(time + "\r\n");

out.flush();

connection.close();

} catch(IOException ex){}

}

} catch(IOException ex){

System.err.println(ex);

}

}

}