.

CubeShapeCounting/Program.cs

@@ -1,14 +1,23 @@
 namespace CubeShapeCounting {
     internal class Program {
         private int _numBlocks = 0;
-        //private Dictionary<>();
+        private Dictionary<Shape.ImmutableOrientedShape, int>[] _knownShapes;
 
         public Program(int numBlocks) {
-            this._numBlocks = numBlocks;
+            _numBlocks = numBlocks;
+            _knownShapes = new Dictionary<Shape.ImmutableOrientedShape, int>[numBlocks - 1];
+            for (int i = 0; i < _numBlocks - 1; i++)
+                _knownShapes[i] = new Dictionary<Shape.ImmutableOrientedShape, int>();
         }
 
         public void Start() {
-
+            Stack<Shape> shapes = new Stack<Shape>();
+            shapes.Push(Shape.GetCube());
+            while (shapes.Count > 0) {
+                Shape shape = shapes.Pop();
+                List<(int, int, int)> next_spaces = shape.GetGrowableSpaces();
+                
+            }
         }
 
         static void Main(string[] args) {
@@ -19,8 +28,7 @@
             int numBlocks;
             try {
                 numBlocks = Int32.Parse(args[0]);
-            }
-            catch {
+            } catch {
                 Console.WriteLine("Cannot parse" + args[0] + "as an Int32.");
                 return;
             }