int[] ParseLayers(string filename)
{
var intermediate = new List <Tuple <int, int> >();
FileIterator.ForEachLine <string>(filename, line =>
{
var spec = line.Split(new char[] { ':', ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (spec.Length != 2)
{
Oh.ForFucksSake();
}
var range = int.Parse(spec[0]);
var depth = int.Parse(spec[1]);
intermediate.Add(new Tuple <int, int>(range, depth));
});
var r = new int[intermediate.Last().Item1 + 1];
foreach (var t in intermediate)
{
r[t.Item1] = t.Item2;
}
return(r);
}
static string Reduce(int[] input)
{
if (input.Length != 256)
{
Oh.ForFucksSake();
}
var reduced = new byte[16];
for (var i = 0; i < 16; i++)
{
for (var j = 0; j < 16; j++)
{
reduced[i] ^= (byte)input[(i * 16) + j];
}
}
return(BitConverter.ToString(reduced).Replace("-", "").ToLower());
}