using System;

using System.Text;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        var teste1 = new Regex("^https").IsMatch("https://192.168.0.1") ? "https" : "http";

        var teste2 = new Regex("^https").IsMatch("http://192.168.0.1") ? "https" : "http";

        Console.WriteLine("Hello World");

    }

}