using System;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        CultureInfo.CurrentCulture = CultureInfo.CreateSpecificCulture("en-CA");

        var now = DateTime.Now;

            var s = now.ToString("MM/dd/yyyy h:mm:ss tt", CultureInfo.InvariantCulture);

        Console.WriteLine($"Hello World {s} ");

    }

}