using System;

public class Program

{

    public static void Main()

    {

        DateTime now = DateTime.Now;

            string s = now.ToString("yyyyMMddHHmmss") + now.Ticks.ToString().Substring(0, 6);

            string test= Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes(s));

        Console.WriteLine(test);

    }

}