private static void Play(string prefix, int numberOfPlayers, int numberOfMarbels)
{
var currentPlayer = 0;
var score = new long[numberOfPlayers + 1];
var gamefield = new LinkedList <int>();
LinkedListNode <int> currentNode = gamefield.AddFirst(0);
var consoleSpinner = new ConsoleSpiner();
for (var i = 1; i <= numberOfMarbels; i++)
{
currentPlayer = Math.Max(1, ++currentPlayer % (numberOfPlayers + 1));
if (i % 23 == 0)
{
score[currentPlayer] += i;
var moveLeft = 7;
while (moveLeft > 0)
{
moveLeft--;
currentNode = currentNode.Previous ?? gamefield.Last;
}
score[currentPlayer] += currentNode.Value;
LinkedListNode <int> next = currentNode.Next ?? gamefield.First;
gamefield.Remove(currentNode);
currentNode = next;
}
else
{
currentNode = gamefield.AddAfter(currentNode.Next ?? gamefield.First, i);
}
if (i % 1000 == 0)
{
consoleSpinner.Spin();
}
}
consoleSpinner.Done();
Console.WriteLine($"{prefix}: The winning elfs score is \"{score.Max()}\"");
}
private static void Main(string[] args)
{
ManualResetEvent ctrlC = GetExitEvent();
var recipes = new LinkedList <Recipe>();
var elves = new[] { new Elf(), new Elf() };
var sequence = "030121";
int numberOfRecipes = int.Parse(sequence);
elves[0].CurrentRecipe = recipes.AddFirst(new Recipe(GetNextReceipeIndex(), 3));
elves[1].CurrentRecipe = recipes.AddLast(new Recipe(GetNextReceipeIndex(), 7));
var consoleSpinner = new ConsoleSpiner();
for (var i = 0; i < numberOfRecipes + 10; i++)
{
if (i % 1000 == 0)
{
consoleSpinner.Spin();
}
GenerateRecipes(recipes, elves);
}
consoleSpinner.Done();
LinkedListNode <Recipe> next = recipes.First;
for (var i = 0; i < numberOfRecipes; i++)
{
next = next.Next;
}
var sb = new StringBuilder();
for (var j = 0; j < 10; j++)
{
sb.Append(next.Value.Score);
next = next.Next;
}
Console.WriteLine($"Day 14: The score of the next then recipes after the first \"{numberOfRecipes}\" is \"{sb}\"");
next = recipes.First;
var predicate = new int[sequence.Length];
var k = 0;
while (true)
{
k++;
if (k % 100000 == 0)
{
consoleSpinner.Spin();
}
Array.Copy(predicate, 1, predicate, 0, predicate.Length - 1);
predicate[predicate.Length - 1] = next.Value.Score;
if (string.Join("", predicate) == sequence)
{
break;
}
if (next.Next == null)
{
GenerateRecipes(recipes, elves);
}
next = next.Next;
}
consoleSpinner.Done();
Console.WriteLine($"Part Two: \"{next.Previous.Value.Index + 1 - sequence.Length}\" recipies appear on the scoreboard to the left.");
ctrlC.WaitOne();
}
