using System;

public class Program

{

    public static void Main()

    {

        long timestamp = (long)DateTime.UtcNow.Subtract(DateTime.UnixEpoch).TotalSeconds;

        Console.WriteLine("UNIXTIME: " +timestamp);

        DateTime timestamp2 = DateTime.UnixEpoch.AddSeconds(timestamp);

        Console.WriteLine("DATETIME: " +timestamp2);

    }

}