/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Date date = new Date(5007);
		DateFormat formatter = new SimpleDateFormat("HH:mm:ss:SSS");
		String dateFormatted = formatter.format(date);
 
		System.out.println(dateFormatted);
	}
}