using System;
using System.Globalization;
using System.Linq;
using System.Collections.Generic;

public class Test
{
    

	public static void Main()
	{
        string dtStr = "Thu Jul 18 17:39:53 +0000 2013";
        var dateTime = DateTime.ParseExact(dtStr, "ddd MMM dd HH:mm:ss zzzz yyyy", CultureInfo.InvariantCulture);
        Console.WriteLine(dateTime);
	}
}