using System;

public class Program

{

    class Time {

        int hour;

        int minute;

        int second;

        public Time() {

            hour = DateTime.Now.Hour;

            minute = DateTime.Now.Minute;

            second = DateTime.Now.Second;

        }

        public override string ToString() {

            return String.Format("{0:00}:{1:00}:{2:00}", hour, minute, second);

        }

    }

    public static void Main()

    {

        Time time = new Time();

        Console.WriteLine(time);

    }

}