Initial Commit

2025-11-30 20:28:10 -05:00
commit e9ac699e67
209 changed files with 39737 additions and 0 deletions
--- a/2022/Day17CSharp/Program.cs
+++ b/2022/Day17CSharp/Program.cs
@@ -0,0 +1,107 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.Drawing;
+using System.Net.Http.Headers;
+using System.Runtime.CompilerServices;
+
+var exampleChamber = new Chamber(7, "example-input.txt");
+
+var puzzleChamber = new Chamber(7, "puzzle-input.txt");
+
+abstract class Shape
+{
+
+}
+
+// Chamber bottom right is 0,0.  Y points up.  0,0 is a "block"
+class Chamber
+{
+    public enum WindDirection
+    {
+        Left,
+        Right,
+        None
+    }
+
+    public HashSet<Point> FilledSpaces { get; set; }
+
+    public int ChamberWidth { get; private set; }
+
+    public WindDirection[] WindDirections { get; private set; }
+
+    public Chamber(int chamberWidth, string windfile)
+    {
+        FilledSpaces = new HashSet<Point>();
+        ChamberWidth = chamberWidth;
+
+        using (StreamReader reader = System.IO.File.OpenText(windfile))
+        {
+            while (!reader.EndOfStream)
+            {
+                var line = reader.ReadLine();
+                if (line == null) throw new InvalidDataException();
+
+                WindDirections = new WindDirection[line.Length];
+
+                for (int i = 0; i < WindDirections.Length; i++)
+                {
+                    if (line[i] == '<')
+                        WindDirections[i] = WindDirection.Left;
+                    else if (line[i] == '>')
+                        WindDirections[i] = WindDirection.Right;
+                    else
+                        throw new InvalidDataException();
+                }
+            }
+        }
+
+        if (WindDirections == null) throw new InvalidDataException();
+    }
+
+    public Rectangle Bounds
+    {
+        get
+        {
+            Point min = new Point(1,1), max = new Point(1,1);
+            
+            foreach (var item in FilledSpaces)
+            {
+                min.X = int.Min(min.X, item.X);
+                min.Y = int.Min(min.Y, item.Y);
+                max.X = int.Max(max.X, item.X);
+                max.Y = int.Max(max.Y, item.Y);
+            }
+
+            return new Rectangle(0, 0, max.X - min.X, max.Y - min.Y);
+        }
+    }
+
+    public void Draw()
+    {
+        var bounds = Bounds;
+
+        int maxY = bounds.Height;
+        for (int j = maxY; j > 0; j--)
+        {
+            Console.Write("|");
+            for (int i = 1; i <= ChamberWidth; i++)
+            {
+                if (FilledSpaces.Contains(new Point(i,j)))
+                {
+                    Console.Write('#');
+                }
+                else
+                {
+                    Console.Write('.');
+                }
+            }
+            Console.WriteLine("|");
+        }
+        Console.Write("+");
+        for (int i = 1; i <= ChamberWidth; i++)
+        {
+            Console.Write("-");
+        }
+        Console.WriteLine("+");
+    }
+}