using System;
using System.Text.RegularExpressions;
using System.IO;
public class Test
{
	public static void Main()
	{
		string output = @"D:\C_Drive\Desktop\z3-str\Z3-str.py";
        output = Regex.Replace(output.Replace("\\", "/"), @"(\w):/(.*)", "/cygdrive/$1/$2");
		Console.WriteLine(output);
	}
}