public KnotHashResult CalculatePart2(
CircularList circularList,
string inputLengths)
{
var bytes = Encoding.ASCII.GetBytes(inputLengths).Select(x => (int)x).ToList();
bytes.AddRange(new[] { 17, 31, 73, 47, 23 });
for (var i = 0; i < 64; i++)
{
foreach (var inputLength in bytes)
{
if (!circularList.IsValidLength(inputLength))
{
continue;
}
circularList.Reverse(inputLength);
circularList.Move(inputLength);
circularList.IncreaseSkipSize();
}
}
return(new KnotHashResult
{
FirstTwoNumbersMultiplied = circularList.GetFirstTwoValuesMultiplied()
});
}
public KnotHashResult Calculate(
CircularList circularList,
int[] inputLengths)
{
foreach (var inputLength in inputLengths)
{
if (!circularList.IsValidLength(inputLength))
{
continue;
}
circularList.Reverse(inputLength);
circularList.Move(inputLength);
circularList.IncreaseSkipSize();
}
return(new KnotHashResult
{
FirstTwoNumbersMultiplied = circularList.GetFirstTwoValuesMultiplied()
});
}