key-moon/Moar horse 2.cs Secret

## Moar horse 2.cs
static void Main()
{
    var first = "/4b043a01-a4b7-4141-8a99-fc94fe7e3778.html";
    Dictionary<string, int> ids = new Dictionary<string, int>();
    Queue<string> queue = new Queue<string>();
    ids.Add(first, 0);
    queue.Enqueue(first);
    while (queue.Count > 0)
    {
        var item = queue.Dequeue();
        var id = ids[item];
        HttpClient client = new HttpClient();
        var res = client.SendAsync(new HttpRequestMessage(HttpMethod.Get, $"https://moar_horse_2.tjctf.org{item}")).Result;
        var content = res.Content.ReadAsStringAsync().Result;
        if (!Validate(content))
        {
            Console.WriteLine(content);
        }
        var links = Regex.Matches(content, "<a.*/a>").Cast<Match>().Select(x => x.Value.Split('"')[1]).ToArray();
        foreach (var link in links)
        {
            if (!ids.ContainsKey(link))
            {
                ids.Add(link, ids.Count);
                queue.Enqueue(link);
            }
            Console.WriteLine($"{id}->{ids[link]};");
        }
    }
}
static bool Validate(string content)
{
    const string pattern = "^<html><head><linkhref=\"/style\\.css\"rel=\"stylesheet\"></head><body><divclass=\"jumbotrontext-center\"><divclass=\"container\"><h1>WelcometoFlagFinding!</h1></div></div><divclass=\"container\"><divclass=\"row\"><divclass=\"col-xs-6\"><ahref=\"/.{36}\\.html\"class=\"btnbtn-smanimated-buttongibson-one\">Backward</a></div><divclass=\"col-xs-6\"><ahref=\"/.{36}\\.html\"class=\"btnbtn-smanimated-buttongibson-two\">Forward</a></div></div></div></body></html>$";
    return Regex.IsMatch(content.Replace(" ", "").Replace("\n", ""), pattern);
}
	static void Main()
	{
	var first = "/4b043a01-a4b7-4141-8a99-fc94fe7e3778.html";
	Dictionary<string, int> ids = new Dictionary<string, int>();
	Queue<string> queue = new Queue<string>();
	ids.Add(first, 0);
	queue.Enqueue(first);
	while (queue.Count > 0)
	{
	var item = queue.Dequeue();
	var id = ids[item];
	HttpClient client = new HttpClient();
	var res = client.SendAsync(new HttpRequestMessage(HttpMethod.Get, $"https://moar_horse_2.tjctf.org{item}")).Result;
	var content = res.Content.ReadAsStringAsync().Result;
	if (!Validate(content))
	{
	Console.WriteLine(content);
	}
	var links = Regex.Matches(content, "<a.*/a>").Cast<Match>().Select(x => x.Value.Split('"')[1]).ToArray();
	foreach (var link in links)
	{
	if (!ids.ContainsKey(link))
	{
	ids.Add(link, ids.Count);
	queue.Enqueue(link);
	}
	Console.WriteLine($"{id}->{ids[link]};");
	}
	}
	}
	static bool Validate(string content)
	{
	const string pattern = "^<html><head><linkhref=\"/style\\.css\"rel=\"stylesheet\"></head><body><divclass=\"jumbotrontext-center\"><divclass=\"container\"><h1>WelcometoFlagFinding!</h1></div></div><divclass=\"container\"><divclass=\"row\"><divclass=\"col-xs-6\"><ahref=\"/.{36}\\.html\"class=\"btnbtn-smanimated-buttongibson-one\">Backward</a></div><divclass=\"col-xs-6\"><ahref=\"/.{36}\\.html\"class=\"btnbtn-smanimated-buttongibson-two\">Forward</a></div></div></div></body></html>$";
	return Regex.IsMatch(content.Replace(" ", "").Replace("\n", ""), pattern);
	}