private int[,] GetDisk(string input)
{
var knotHash = new KnotHash();
var disk = new int[130, 130];
int i = 1;
foreach (var line in Enumerable.Range(0, 128).Select(q => GetBinary(knotHash.GetHash($"{input}-{q}"))))
{
int j = 1;
foreach (var c in line)
{
disk[i, j] = int.Parse(c.ToString());
j++;
}
i++;
}
return(disk);
}
protected override string RunInternalPart1(string input)
{
var knotHash = new KnotHash();
return(Enumerable.Range(0, 128).Select(i => GetBinary(knotHash.GetHash($"{input}-{i}"))).SelectMany(c => c).Count(c => c == '1').ToString());
}