private static string CalculateRow(string input, int rowNumber)
{
string key = $"{input}-{rowNumber}";
string hash = D_10_2_External.KnotHashPartTwo(key);
StringBuilder binary = new StringBuilder();
foreach (Char c in hash)
{
string bin = Convert.ToString(Convert.ToInt32(c.ToString(), 16), 2);
if (bin.Length < 4)
{
while (bin.Length < 4)
{
bin = $"0{bin}";
}
}
binary.Append(bin);
}
return(binary.ToString());
}
public static bool[,] GenerateGrid(string input)
{
var diskBits = new bool[128, 128];
for (int row = 0; row < 128; row++)
{
var hash = D_10_2_External.KnotHashPartTwo($"{input}-{row}");
var hashBits = hash.HexToBinary();
for (var col = 0; col < 128; col++)
{
diskBits[row, col] = hashBits[col] == '1';
}
}
return(diskBits);
}