using System;
using System.Text.RegularExpressions;

public class Test
{
	public static void Main()
	{
		string s = "quickBrownFoxJumpsOverTheLazyDog";
		string res = Regex.Replace(s, @"([a-z])([A-Z])", "$1-$2").ToLower();
		Console.WriteLine(res);
	}
}