diff --git a/AdventOfCode/Problems/AOC2024/Day12/GardenGroups.cs b/AdventOfCode/Problems/AOC2024/Day12/GardenGroups.cs
index 3e93bd5..fa4c455 100644
--- a/AdventOfCode/Problems/AOC2024/Day12/GardenGroups.cs
+++ b/AdventOfCode/Problems/AOC2024/Day12/GardenGroups.cs
@@ -6,6 +6,8 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
+using static System.Runtime.InteropServices.JavaScript.JSType;
+
 namespace AdventOfCode.Problems.AOC2024.Day12;
 
 [ProblemInfo(2024, 12, "Garden Groups")]
@@ -13,7 +15,7 @@ internal class GardenGroups : Problem<int, int>
 {
 	private char[][] _data = [];
 
-	public readonly static Vec2<int>[] DIRS = [
+	public static readonly Vec2<int>[] DIRS = [
 			new(0,1),
 			new(1,0),
 			new(0,-1),
@@ -28,28 +30,138 @@ internal class GardenGroups : Problem<int, int>
 
 	public override void CalculatePart2()
 	{
-		var r = FindPlots(_data).Select(plot => (plot.plant, plot.area.Count, CountSides(plot.outline)));
+		var plots = FindPlots(_data);
+		var r = plots.Select(plot => (plot.plant, area: plot.area.Count, sides: CountSides(GroupSides(plot.outline), plot.area)));
+		foreach (var item in plots)
+		{
+			Console.WriteLine($"{item.plant}: {CountSides(GroupSides(item.outline), item.area)}");
+			var groups = GroupSides(item.outline);
+			DrawPlot(item.area, groups, item.plant);
+		}
+		Part2 = r.Sum(v => v.area * v.sides);
 	}
 
-	private static int CountSides(List<Vec2<int>> perimeter)
+	public static List<List<Vec2<int>>> GroupSides(List<Vec2<int>> outline)
 	{
-		if (perimeter.Count <= 2)
-			return 4;
-		var sides = 1;
+		var result = new List<List<Vec2<int>>>();
+		var visited = new HashSet<Vec2<int>>();
+		var open = new HashSet<Vec2<int>>(outline);
 
-		var lastDir = new Vec2<int>(0,0);
-		//var startDir = lastDir;
-		for (int i = 0; i < perimeter.Count; i++)
-		{
-			var p = perimeter[i];
-			var p2 = perimeter[(i + 1) % perimeter.Count];
-			var dir = p - p2;
-			if(dir != lastDir)
-				sides++;
-			lastDir = dir;
+		while (open.Count > 0)
+		{ 
+			var p = open.First();
+			open.Remove(p);
+			var group = new List<Vec2<int>>() { p };
+			GetGroup(p, group);
+			result.Add(group);
 		}
 
-		return sides < 4 ? 4 : sides;
+		void GetGroup(Vec2<int> point, List<Vec2<int>> group)
+		{
+			throw new NotImplementedException();
+		}
+
+		return result;
+
+	}
+
+	public static void DrawPlot(List<Vec2<int>> area, List<List<Vec2<int>>> outline, char plant)
+	{
+		var (min, max) = GetBounds(outline.SelectMany(v => v).ToList());
+
+		ConsoleColor[] colors = [
+			ConsoleColor.Red,
+			ConsoleColor.Green,
+			ConsoleColor.Blue,
+			ConsoleColor.Yellow,
+			ConsoleColor.Magenta,
+			ConsoleColor.Cyan,
+			];
+
+		for (int y = min.Y; y <= max.Y; y++)
+		{
+			for (int x = min.X; x <= max.X; x++)
+			{
+				Console.ResetColor();
+				var p = new Vec2<int>(x,y);
+				if (area.Contains(p))
+				{
+					Console.BackgroundColor = ConsoleColor.DarkGreen;
+					Console.Write(plant);
+				}
+				else
+				{
+					var match = outline.FirstOrDefault(v => v.Contains(p));
+					if (match != null)
+					{
+						var idx = outline.IndexOf(match);
+						Console.BackgroundColor = colors[idx % colors.Length];
+						Console.Write(' ');
+					}else
+						Console.Write(' ');
+				}
+				Console.ResetColor();
+			}
+			Console.WriteLine();
+		}
+		Console.ResetColor();
+	}
+
+	public static void DrawPoints(List<Vec2<int>> data, char display)
+	{
+		var (min, max) = GetBounds(data);
+
+		var output = new StringBuilder();
+		for (int y = min.Y; y <= max.Y; y++)
+		{
+			for (int x = min.X; x <= max.X; x++)
+			{
+				var p = new Vec2<int>(x,y);
+				if (data.Contains(p))
+					output.Append(display);
+				else
+					output.Append(' ');
+
+			}
+			output.AppendLine();
+		}
+		Console.WriteLine(output);
+	}
+
+	public static (Vec2<int> min, Vec2<int> max) GetBounds(List<Vec2<int>> points)
+	{
+		var min = Vec2<int>.Splat(int.MaxValue);
+		var max = Vec2<int>.Splat(int.MinValue);
+		foreach (var pos in points)
+		{
+			if (pos.X < min.X)
+				min.X = pos.X;
+			if (pos.Y < min.Y)
+				min.Y = pos.Y;
+
+			if (pos.X > max.X)
+				max.X = pos.X;
+			if (pos.Y > max.Y)
+				max.Y = pos.Y;
+		}
+		return (min, max);
+	}
+
+	public static int CountSides(List<List<Vec2<int>>> groups, List<Vec2<int>> area)
+	{
+		int Sides(Vec2<int> point)
+		{
+			var s = 0;
+			foreach (var dir in DIRS)
+			{
+				var n = point + dir;
+				if(area.Contains(n))
+					s++;
+			}
+			return s;
+		}
+
+		return groups.Sum(s => s.Select(Sides).Max());
 	}
 
 	private static List<(char plant, List<Vec2<int>> area, int perimeter, List<Vec2<int>> outline)> FindPlots(char[][] data)
@@ -60,7 +172,7 @@ internal class GardenGroups : Problem<int, int>
 
 		for (int y = 0; y < data.Length; y++)
 		{
-			var row = data[y];	
+			var row = data[y];
 			for (int x = 0; x < row.Length; x++)
 			{
 				var p = new Vec2<int>(x, y);
@@ -70,7 +182,7 @@ internal class GardenGroups : Problem<int, int>
 				var plant = data[y][x];
 				var perimeter = 0;
 				var outline = new List<Vec2<int>>();
-				GetMembers(data, plant, p,visited, members, ref perimeter, outline);
+				GetMembers(data, plant, p, visited, members, ref perimeter, outline);
 				results.Add((plant, members, perimeter, outline));
 			}
 		}
@@ -101,7 +213,6 @@ internal class GardenGroups : Problem<int, int>
 			}
 			GetMembers(data, plant, n, visited, members, ref perimeter, outline);
 		}
-
 	}
 
 	public static bool IsInBounds(Vec2<int> pos, char[][] data)
@@ -113,10 +224,8 @@ internal class GardenGroups : Problem<int, int>
 		return true;
 	}
 
-	
-
 	public override void LoadInput()
 	{
-		_data = ReadInputLines("sample.txt").Select(ln => ln.ToCharArray()).ToArray();
+		_data = ReadInputLines("sample3.txt").Select(ln => ln.ToCharArray()).ToArray();
 	}
-}
+}
\ No newline at end of file
diff --git a/AdventOfCode/Runner/ExtraMath.cs b/AdventOfCode/Runner/ExtraMath.cs
index 1c0cc38..3ec3b2c 100644
--- a/AdventOfCode/Runner/ExtraMath.cs
+++ b/AdventOfCode/Runner/ExtraMath.cs
@@ -6,6 +6,7 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace AdventOfCode.Runner;
+
 public static class ExtraMath
 {
 	public static T GCF<T>(this T a, T b) where T : INumber<T>
@@ -19,8 +20,18 @@ public static class ExtraMath
 		return a;
 	}
 
-	public static T LCM<T>(this T a, T b) where T: INumber<T>
+	public static T LCM<T>(this T a, T b) where T : INumber<T>
 	{
 		return (a / GCF(a, b)) * b;
 	}
-}
+
+	public static T Max<T>(this T a, T b) where T : INumber<T>
+	{
+		return T.Max(a, b);
+	}
+
+	public static T Min<T>(this T a, T b) where T : INumber<T>
+	{
+		return T.Min(a, b);
+	}
+}
\ No newline at end of file
diff --git a/AdventOfCode/Utils/Models/Common.cs b/AdventOfCode/Utils/Models/Common.cs
index 53490e3..6ec5e27 100644
--- a/AdventOfCode/Utils/Models/Common.cs
+++ b/AdventOfCode/Utils/Models/Common.cs
@@ -4,6 +4,9 @@ namespace AdventOfCode.Utils.Models;
 
 public record struct Vec2<T>(T X, T Y) where T : INumber<T>
 {
+	public static Vec2<T> Zero => new (T.Zero, T.Zero);
+	public static Vec2<T> One => new (T.One, T.One);
+	public static Vec2<T> Splat(T v) => new(v, v);
 	public static Vec2<T> operator +(Vec2<T> left, Vec2<T> right) => new Vec2<T>(left.X + right.X, left.Y + right.Y);
 	public static Vec2<T> operator -(Vec2<T> left, Vec2<T> right) => new Vec2<T>(left.X - right.X, left.Y - right.Y);
 	public static Vec2<T> operator -(Vec2<T> vec) => new Vec2<T>(-vec.X, -vec.Y);
@@ -21,6 +24,9 @@ public record struct Vec2<T>(T X, T Y) where T : INumber<T>
 
 public record struct Vec3<T>(T X, T Y, T Z) where T : INumber<T>
 {
+	public static Vec3<T> Zero => new(T.Zero, T.Zero, T.Zero);
+	public static Vec3<T> One => new(T.One, T.One, T.One);
+	public static Vec3<T> Splat(T v) => new(v, v, v);
 	public static Vec3<T> operator +(Vec3<T> left, Vec3<T> right) => new Vec3<T>(left.X + right.X, left.Y + right.Y, left.Z + right.Z);
 	public static Vec3<T> operator -(Vec3<T> left, Vec3<T> right) => new Vec3<T>(left.X - right.X, left.Y - right.Y, left.Z - right.Z);
 	public static Vec3<T> operator -(Vec3<T> vec) => new Vec3<T>(-vec.X, -vec.Y, -vec.Z);