public override string Solve(string input, int part)
{
KnotHash knotHash = new KnotHash(256);
switch (part)
{
case 1:
knotHash.InitializeWeak(input);
return("" + knotHash.hash[0] * knotHash.hash[1]);
case 2:
knotHash.InitializeStrong(input);
return(knotHash.ToHexString());
}
return(String.Format("Day 10 part {0} solver not found.", part));
}
public override string Solve(string input, int part)
{
List <KnotHash> knotHashes = new List <KnotHash>();
for (int i = 0; i < 128; i++)
{
KnotHash knotHash = new KnotHash(256);
knotHash.InitializeStrong(input + "-" + i);
knotHashes.Add(knotHash);
}
switch (part)
{
case 1: return("" + GetUsedSquares(knotHashes));
case 2: return("" + GetRegionCount(knotHashes));
}
return(String.Format("Day 14 part {0} solver not found.", part));
}