public static void Day16SolutionB()
{
string pathdata = "Adventday16.txt";
Day16Dancing sut = new Day16Dancing();
string state0 = "abcdefghijklmnop";
Dictionary <string, string> transforms = new Dictionary <string, string>();
var rows = DataTools.ReadAllLines(pathdata);
var cmds0 = rows[0].Split(new char[] { ',' });
List <Command> cmds = new List <Command>();
foreach (var cmd0 in cmds0)
{
cmds.Add(Command.CreateCmd(cmd0));
}
var chars = state0.ToCharArray();
string key;
string stateEnd;
for (int i = 0; i < 1000000000; i++)
{
key = string.Join(string.Empty, chars);
if (transforms.ContainsKey(key))
{
chars = transforms[key].ToCharArray();
}
else
{
foreach (var cmd in cmds)
{
chars = sut.ProcessCmd(chars, 16, cmd);
}
stateEnd = string.Join(string.Empty, chars);
transforms.Add(key, stateEnd);
}
if (i % 100000 == 0)
{
stateEnd = string.Join(string.Empty, chars);
Console.WriteLine($"S: {stateEnd}, iter: {i}");
}
}
string state1 = string.Join(string.Empty, chars);
Console.WriteLine($"S: {state1}, iter: end");
}
public void TestSetup()
{
sut = new Day16Dancing();
}
