public static string KnotHash(string data)
{
int[] sparseHash = new int[256];
for (int i = 0; i < sparseHash.Length; i++)
{
sparseHash[i] = i;
}
string[] input = data.Split(',');
List <int> lengths = EncodeInputToASCII(input);
/* run 64 rounds */
int currentPosition = 0;
int skipSize = 0;
for (int i = 0; i < 64; i++)
{
int[] arrLengths = lengths.ToArray();
Part1.KnotHash(ref sparseHash, ref arrLengths, skipSize, currentPosition,
out currentPosition, out skipSize);
}
int[] denseHash = GenerateDenseHash(sparseHash);
string hexhash = "";
foreach (int part in denseHash)
{
if (part < 16)
{
hexhash += "0";
}
hexhash += part.ToString("x");
}
return(hexhash);
}
public static int Solve() => SimulateLaser(Part1.Parse(Data.Map), (27, 19)).Skip(199).FirstOrDefault().Comprise();
