The Numbers

The Numbers

using System;
using System.Linq;
using System.Text.RegularExpressions;

public class TheNumbers
{
    public static void Main()
    {
        var numbers = Regex.Split(Console.ReadLine(), @"[^0-9]+")
            .Where(x => x != string.Empty)
            .Select(number => string.Format("0x{0:X4}", int.Parse(number)));

        Console.WriteLine(string.Join("-", numbers));
    }
}