Initial Commit

2025-11-30 20:28:10 -05:00
commit e9ac699e67
209 changed files with 39737 additions and 0 deletions
--- a/2024/AdventCommon/AdventCommon.csproj
+++ b/2024/AdventCommon/AdventCommon.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
--- a/2024/AdventCommon/ParsedInput.cs
+++ b/2024/AdventCommon/ParsedInput.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AdventCommon
+{
+    public abstract class ParsedInput
+    {
+        public virtual object? GetContext() { return null; }
+
+        public abstract bool ParseLine(string line, object? context = null);
+
+        public virtual long GetPart01() { return 0; }
+        public virtual long GetPart02() { return 0; }
+
+        public ParsedInput(string fileName)
+        {
+            var input = new AdventCommon.PuzzleInput(fileName);
+
+            foreach (var line in input.Lines)
+            {
+                if (!ParseLine(line, GetContext()))
+                {
+                    throw new Exception("Line not formatted as expected");
+                }
+            }
+        }
+    }
+}
--- a/2024/AdventCommon/PuzzleInput.cs
+++ b/2024/AdventCommon/PuzzleInput.cs
@@ -0,0 +1,35 @@
+namespace AdventCommon
+{
+    public class PuzzleInput
+    {
+        public PuzzleInput(string fileName, bool ignoreEmptyLines = true)
+        {
+            using (StreamReader reader = System.IO.File.OpenText(fileName))
+            {
+                while (!reader.EndOfStream)
+                {
+                    string? line = reader.ReadLine();
+
+                    if (line == null) { throw new InvalidDataException(); }
+                    if (ignoreEmptyLines && String.IsNullOrWhiteSpace(line)) continue;
+
+                    Lines.Add(line);
+                }
+            }
+        }
+
+        public List<string> Lines { get; private set; } = new List<string>();
+
+        public void Print()
+        {
+            for (int j = 0; j < Lines.Count; j++)
+            {
+                for (int i = 0; i < Lines[j].Length; i++)
+                {
+                    Console.Write(Lines[j][i]);
+                }
+                Console.WriteLine();
+            }
+        }
+    }
+}
--- a/2024/AdventOfCode.sln
+++ b/2024/AdventOfCode.sln
@@ -0,0 +1,67 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.6.33829.357
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Day01CSharp", "Day01CSharp\Day01CSharp.csproj", "{40E10A11-46AE-459F-8D01-BD2AE2261B4A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AdventCommon", "AdventCommon\AdventCommon.csproj", "{15399021-F5A7-4A4E-81EB-0DFB8A328D83}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day02CSharp", "Day02CSharp\Day02CSharp.csproj", "{FD978B93-02A8-492C-BB9F-91D96FD98A9E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day03CSharp", "Day03CSharp\Day03CSharp.csproj", "{94C0C575-4BA0-44C3-813E-FFB63D2A5A63}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day04CSharp", "Day04CSharp\Day04CSharp.csproj", "{0949A58E-755F-4594-ACCA-9632BFE7A0A8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day05CSharp", "Day05CSharp\Day05CSharp.csproj", "{C3681618-04D2-460C-A529-D6544A67F079}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day06CSharp", "Day06CSharp\Day06CSharp.csproj", "{5660DEAA-1FCF-4B00-A4BD-0B257F25E377}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Day07CSharp", "Day07CSharp\Day07CSharp.csproj", "{BB246D3B-246D-4CFF-9E31-1CABF3C342F4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{40E10A11-46AE-459F-8D01-BD2AE2261B4A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40E10A11-46AE-459F-8D01-BD2AE2261B4A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40E10A11-46AE-459F-8D01-BD2AE2261B4A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40E10A11-46AE-459F-8D01-BD2AE2261B4A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{15399021-F5A7-4A4E-81EB-0DFB8A328D83}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{15399021-F5A7-4A4E-81EB-0DFB8A328D83}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{15399021-F5A7-4A4E-81EB-0DFB8A328D83}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{15399021-F5A7-4A4E-81EB-0DFB8A328D83}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FD978B93-02A8-492C-BB9F-91D96FD98A9E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FD978B93-02A8-492C-BB9F-91D96FD98A9E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FD978B93-02A8-492C-BB9F-91D96FD98A9E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FD978B93-02A8-492C-BB9F-91D96FD98A9E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{94C0C575-4BA0-44C3-813E-FFB63D2A5A63}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{94C0C575-4BA0-44C3-813E-FFB63D2A5A63}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{94C0C575-4BA0-44C3-813E-FFB63D2A5A63}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{94C0C575-4BA0-44C3-813E-FFB63D2A5A63}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0949A58E-755F-4594-ACCA-9632BFE7A0A8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0949A58E-755F-4594-ACCA-9632BFE7A0A8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0949A58E-755F-4594-ACCA-9632BFE7A0A8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0949A58E-755F-4594-ACCA-9632BFE7A0A8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C3681618-04D2-460C-A529-D6544A67F079}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C3681618-04D2-460C-A529-D6544A67F079}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C3681618-04D2-460C-A529-D6544A67F079}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C3681618-04D2-460C-A529-D6544A67F079}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5660DEAA-1FCF-4B00-A4BD-0B257F25E377}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5660DEAA-1FCF-4B00-A4BD-0B257F25E377}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5660DEAA-1FCF-4B00-A4BD-0B257F25E377}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5660DEAA-1FCF-4B00-A4BD-0B257F25E377}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BB246D3B-246D-4CFF-9E31-1CABF3C342F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BB246D3B-246D-4CFF-9E31-1CABF3C342F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BB246D3B-246D-4CFF-9E31-1CABF3C342F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BB246D3B-246D-4CFF-9E31-1CABF3C342F4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {BABBCA3F-69A8-428C-BBD9-2621712E38E4}
+	EndGlobalSection
+EndGlobal
--- a/2024/Day01CSharp/Day01CSharp.csproj
+++ b/2024/Day01CSharp/Day01CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day01CSharp/Program.cs
+++ b/2024/Day01CSharp/Program.cs
@@ -0,0 +1,97 @@
+// See https://aka.ms/new-console-template for more information
+using AdventCommon;
+using System.Security.AccessControl;
+using System.Security.Cryptography.X509Certificates;
+
+/** P1 **/
+var p1exampleSln = Part01(new Day01Parsed("example-input.txt"));
+var p1puzzleSln = Part01(new Day01Parsed("puzzle-input.txt"));
+
+Console.WriteLine("Part01 Total Distance: " + p1exampleSln);
+Console.WriteLine("Part01 Total Distance: " + p1puzzleSln);
+
+/** P2 **/
+var p2exampleSln = Part02(new Day01Parsed("example-input.txt"));
+var p2puzzleSln = Part02(new Day01Parsed("puzzle-input.txt"));
+
+Console.WriteLine("Part02 Example Sum: " + p2exampleSln);
+Console.WriteLine("Part02 Puzzle Sum: " + p2puzzleSln);
+
+int GetDistance(int l, int r)
+{
+    return Math.Abs(l - r);
+}
+
+int Part01(Day01Parsed input)
+{
+    int distance = 0;
+    input.left.Sort();
+    input.right.Sort();
+
+    for (int i = 0; i < input.left.Count; i++)
+    {
+        distance += GetDistance(input.left[i], input.right[i]);
+    }
+
+    return distance;
+}
+
+int Part02(Day01Parsed input)
+{
+    int total = 0;
+
+    for (int i = 0; i < input.left.Count; i++)
+    {
+        var l = input.left[i];
+        total += l * input.GetSimilarity(l);
+    }
+
+    return total;
+}
+
+class Day01Parsed : AdventCommon.ParsedInput
+{
+    public List<int> left = new List<int>();
+    public List<int> right = new List<int>();
+
+    public int GetSimilarity(int value)
+    {
+        int instances = 0;
+
+        foreach (var item in right)
+        {
+            if (item == value)
+            {
+                instances++;
+            }
+        }
+
+        return instances;
+    }
+
+    public Day01Parsed(string fileName) : base(fileName) 
+    {
+        if (left.Count != right.Count)
+        {
+            throw new Exception("Improperly formatted input file");
+        }
+    }
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        var split = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
+
+        if (split.Length != 2)
+        {
+            return false;
+        }
+
+        var l = Int32.Parse(split[0]);
+        var r = Int32.Parse(split[1]);
+
+        left.Add(l);
+        right.Add(r);
+
+        return true;
+    }
+}
--- a/2024/Day01CSharp/Properties/launchSettings.json
+++ b/2024/Day01CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day01CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day01CSharp"
+    }
+  }
+}
--- a/2024/Day01CSharp/example-input.txt
+++ b/2024/Day01CSharp/example-input.txt
@@ -0,0 +1,6 @@
+3   4
+4   3
+2   5
+1   3
+3   9
+3   3
--- a/2024/Day01CSharp/puzzle-input.txt
+++ b/2024/Day01CSharp/puzzle-input.txt
--- a/2024/Day02CSharp/Day02CSharp.csproj
+++ b/2024/Day02CSharp/Day02CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day02CSharp/Program.cs
+++ b/2024/Day02CSharp/Program.cs
@@ -0,0 +1,141 @@
+Day02Parsed exParsed = new Day02Parsed("example-input.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetSafeReportCount01());
+Console.WriteLine("Example Part02: {0}", exParsed.GetSafeReportCount02());
+
+Day02Parsed pzParsed = new Day02Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetSafeReportCount01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetSafeReportCount02());
+
+class Day02Parsed : AdventCommon.ParsedInput
+{
+    List<List<int>> Reports = new List<List<int>>();
+
+    public Day02Parsed(string fileName) : base(fileName)
+    {
+        
+    }
+
+    public int GetSafeReportCount01()
+    {
+        int count = 0;
+
+        for (int i = 0; i < Reports.Count; i++)
+        {
+            if (IsSafe(Reports[i]))
+            {
+                count++;
+            }
+        }
+
+        return count;
+    }
+
+    public int GetSafeReportCount02()
+    {
+        int count = 0;
+
+        for (int i = 0; i < Reports.Count; i++)
+        {
+            // First see if its safe outright
+            if (IsSafe(Reports[i]))
+            {
+                count++;
+            }
+            else 
+            {
+                // Remove one start to end and check again
+                for (int j = 0; j < Reports[i].Count; j++)
+                {
+                    List<int> newReport = new List<int>(Reports[i]);
+                    newReport.RemoveAt(j);
+                    if (IsSafe(newReport))
+                    {
+                        count++;
+                        break;
+                    }
+                }
+            }
+        }
+
+        return count;
+    }
+
+    public bool IsSafe(List<int> report)
+    {
+        bool isAscending = false;
+
+        if ( report[0] < report[1] )
+        {
+            isAscending = true;
+        }
+
+        {
+            int rightDiff = report[1] - report[0];
+
+            if (Math.Abs(rightDiff) < 1 || Math.Abs(rightDiff) > 3)
+            {
+                return false;
+            }
+        }
+
+        for (int i = 1; i < report.Count - 1; i++)
+        {
+            int leftDiff = report[i] - report[i - 1];
+            int rightDiff = report[i + 1] - report[i];
+
+            // if ascending and either difference is negative, not safe
+            if (isAscending && (leftDiff < 0 || rightDiff < 0))
+            {
+                return false;
+            }
+            // if descending and either difference is positive, not safe
+            else if (!isAscending && (rightDiff > 0 || leftDiff > 0))
+            {
+                return false;
+            }
+
+            if (Math.Abs(leftDiff) < 1 || Math.Abs(leftDiff) > 3)
+            {
+                return false;
+            }
+
+            if (Math.Abs(rightDiff) < 1 || Math.Abs(rightDiff) > 3)
+            {
+                return false;
+            }
+        }
+
+        {
+            int leftDiff = report[report.Count - 1] - report[report.Count - 2];
+            if (isAscending && leftDiff < 0)
+            {
+                return false;
+            }
+
+            if (Math.Abs(leftDiff) < 1 || Math.Abs(leftDiff) > 3)
+            {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        List<int> levels = new List<int>();
+        var split = line.Split(' ', StringSplitOptions.RemoveEmptyEntries);
+
+        foreach (var level in split)
+        {
+            levels.Add(Int32.Parse(level));
+        }
+
+        Reports.Add(levels);
+
+        return true;
+    }
+}
--- a/2024/Day02CSharp/Properties/launchSettings.json
+++ b/2024/Day02CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day02CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day02CSharp"
+    }
+  }
+}
--- a/2024/Day02CSharp/example-input.txt
+++ b/2024/Day02CSharp/example-input.txt
@@ -0,0 +1,6 @@
+7 6 4 2 1
+1 2 7 8 9
+9 7 6 2 1
+1 3 2 4 5
+8 6 4 4 1
+1 3 6 7 9
--- a/2024/Day02CSharp/puzzle-input.txt
+++ b/2024/Day02CSharp/puzzle-input.txt
--- a/2024/Day03CSharp/Day03CSharp.csproj
+++ b/2024/Day03CSharp/Day03CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day03CSharp/Program.cs
+++ b/2024/Day03CSharp/Program.cs
@@ -0,0 +1,171 @@
+using System.Numerics;
+using System.Text.RegularExpressions;
+
+var exParsed = new Day03Parsed("example-input.txt");
+var ex2Parsed = new Day03Parsed("example-input2.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetPart01());
+Console.WriteLine("Example Part02: {0}", ex2Parsed.GetPart02());
+
+var pzParsed = new Day03Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetPart01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetPart02());
+
+
+public class Mul
+{
+    private static readonly int INVALID_VALUE = 9999;
+
+    private int leftOperand = INVALID_VALUE;
+    private int rightOperand = INVALID_VALUE;
+
+    public int LeftOperand { get { return leftOperand; } }
+    public int RightOperand { get { return rightOperand; } }
+
+    public Mul(string line)
+    {
+        try
+        {
+            var split = line.Split(',');
+
+            // left side
+            var leftOperand = split[0].Substring("mul(".Length);
+            System.Diagnostics.Debug.Assert(leftOperand.Length <= 3);
+
+            this.leftOperand = Int32.Parse(leftOperand);
+
+            // right side
+            var rightOperand = split[1].Split(')')[0];
+            System.Diagnostics.Debug.Assert(rightOperand.Length <= 3);
+
+            this.rightOperand = Int32.Parse(rightOperand);
+        } 
+        catch (Exception)
+        {
+
+        }
+    }
+
+    public bool IsValid()
+    {
+        return leftOperand != INVALID_VALUE && rightOperand != INVALID_VALUE;
+    }
+
+    public int GetResult()
+    {
+        if (!IsValid()) throw new Exception("OBJECT INVALID YO");
+
+        return leftOperand * rightOperand;
+    }
+}
+
+class Day03Parsed : AdventCommon.ParsedInput
+{
+    public Day03Parsed(string fileName) : base(fileName)
+    {
+
+    }
+
+    private int part01 = 0;
+    private int part02 = 0;
+
+    private void UpdatePart01(string line)
+    {
+        string pattern = @"mul\([0-9]{1,3},[0-9]{1,3}\)";
+
+        var m = Regex.Match(line, pattern);
+
+        while (m.Success)
+        {
+            var mul = new Mul(m.Value);
+            part01 += mul.GetResult();
+
+            //Console.WriteLine("'{0}' found at position {1}", m.Value, m.Index);
+            m = m.NextMatch();
+        }
+    }
+
+    private bool UpdatePart02(string line, bool lastMul)
+    {
+        bool mulEnabled = lastMul;
+
+        SortedDictionary<int, string> ops = new SortedDictionary<int, string>();
+
+        string[] patterns = [
+            @"mul\([0-9]{1,3},[0-9]{1,3}\)",
+            @"do\(\)",
+            @"don't\(\)"
+        ];
+
+        foreach (var pattern in patterns)
+        {
+            for (var r = Regex.Match(line, pattern); r.Success; r = r.NextMatch())
+            {
+                ops.Add(r.Index, r.Value);
+            }
+        }
+
+        foreach (var op in ops)
+        {
+            //Console.WriteLine("{ " + op.Value + " }");
+
+            string canary = "mul(549,60)";
+            if (op.Value.Contains(canary))
+            {
+                //Console.WriteLine("poop");
+            }
+
+            if (mulEnabled)
+            {
+                var m = new Mul(op.Value);
+
+                if (m.IsValid())
+                {
+                    part02 += m.GetResult();
+
+                   // Console.WriteLine("Added: {0}", m.GetResult());
+                    //Console.WriteLine("New: {0}", part02);
+                }
+
+                // m not valid, is it a don't?
+                if (op.Value.Contains("don't"))
+                {
+                    //Console.WriteLine("Setting do() to false");
+                    mulEnabled = false;
+                }
+            }
+            else
+            {
+                if (op.Value.Contains("do()"))
+                {
+                    //Console.WriteLine("Setting do() to true");
+                    mulEnabled = true;
+                }
+            }
+        }
+
+        return mulEnabled;
+    }
+
+    private bool lastMulEnabled = true;
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        UpdatePart01(line);
+        
+        lastMulEnabled = UpdatePart02(line, lastMulEnabled);
+
+        return true;
+    }
+
+    public override int GetPart01()
+    {
+        return part01;
+    }
+
+    public override int GetPart02()
+    {
+        return part02;
+    }
+}
--- a/2024/Day03CSharp/Properties/launchSettings.json
+++ b/2024/Day03CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day03CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day03CSharp"
+    }
+  }
+}
--- a/2024/Day03CSharp/example-input.txt
+++ b/2024/Day03CSharp/example-input.txt
@@ -0,0 +1 @@
+xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))
--- a/2024/Day03CSharp/example-input2.txt
+++ b/2024/Day03CSharp/example-input2.txt
@@ -0,0 +1 @@
+xmul(2,4)&mul[3,7]!^don't()_mul(5,5)+mul(32,64](mul(11,8)undo()?mul(8,5))
--- a/2024/Day03CSharp/puzzle-input.txt
+++ b/2024/Day03CSharp/puzzle-input.txt
@@ -0,0 +1,6 @@
+<,:[*where()%mul(53,612)!^}&mul(3,518)??$~select()>??]mul(245,515),why()who()*@from()(where(242,190)mul(817,764)^select(),+who(851,301)where())from(){;mul(431,780)mul(110,982)what()what()]mul(441,829)??where()mul(269,112)>when()?who()<mul(131,147))}]what()^~)mul(186,137)when()'when(443,998)when()+-^what(770,821)?mul(742,949)>$**#!@mul(343,569),;what()from(){(;}mul(486,404)why()]#~when()%@do()+:'why(256,886)why()who(868,710)mul(103,406)?>mul(563,652)from()$-@when())!@:from()mul(744,992)[<^~}mul(822,789)],+select(45,52)!,why()<mul(609,728))who(879,937)&who(770,986):<-mul(723,41)<;select(366,476)why()(who()(%:'do()][@select()how(509,958)%^-<mul(402,767)]how()} #how();don't()how()mul(761,839)!%[#who()who()how()who(),-mul(769,131)>*mul(433,911) }why()<&&how()who()?]mul(877,899);':what())#{]@mul(401,705)@&<how()#mul(970,37)&# #+why()!how()mul(18,953)+what()mul(185,46)'/select()!{mul(474,848):>mul(627,54)? )~+mul(668,930)%)}do()what()#from()$/when()[:when() mul(545,444)how()]<how()^:?+-how()mul(470,601)how()~%from():how()mul(344,452)why()what(266,804)why()how(){who()do()mul(368,423)<#mul(662,80))+mul(7,851)mul(412,165)^,from()'*mul(653,405){}/,from()how()^#mul(592,415);}}>mul(409,150)>?%?@mul(295,205))'mul(321,875)mul(915,728){?when()what(644,532)*?;<<mul(61,812)#select()when()mul(101,342)<<!~why()mul(767,779)~#(^mul(176,413)}-]@>):(:mul(566,595)%'mul(499,468)/'where()}mul(721,340)]when()mul(162,291)mul(73,373)<]where()mul(100,385)][what()]mul(832,226)mul(675,546)who()how()#<^+how()'mul(119,723)what(){+,-mul(959,612)select()mul(758,905)!mul(247,521)&}$?don't()!'$ what()where(353,94)select(){mul(997,311)@from()/mul(987,583)&select(207,730)mul(299,379)select()do()what()select()when()select()]*?(?mul(841,179)!when()what()where()@:why()'>]mul(265,944)mul(968,747)what()}),(mul(541,36)~how()~select()where()when()-+when()mul(448,567)select()where()why(342,599) -when()<}mul(566,357)/$*>> mul(414,962)mul(904,116)what():/'@--}where()mul(390,663)who()~~],when()&where()[%mul(304,146))'who()>+when(){mul(526,627)!;(]@}where()where()mul(253,767)-^+]how()>,,!do():~[^when()]mul(263,450)mul(757,944)><'<mul(919,322)'mul(622,437)@mul(656who()[why()mul(998,113)<who()from()mul(103,114),from()where()/what()((select()'mul(961,712)$<when()select()[{}from(){when()mul(353,694)how()},what()mul(893,557)why()mul(137,971)<why()how()~&<,from()mul(925,982)]$+why()$why()]mul(721,960)[< ,&{when(293,949)select()@mul(788,237)%?+ > (],mul(934,282)@{who()+%when()mul(136,652)mul(366,573)!$//where()mul(501,845)}+~select()+]mul(532,462),~},from()mul(322,350)@~mul(64,374)&what()>[){mul(962,241),?/}-'+mul(39,522)%!$do()^}mul(447,40)mul(971,488)()mul(983,842)where()/mul(956,799);*+)^mul(233,820)mul(957,287)&>[when()<who()]%mul(48,993)# /:&when()]mul(164,671))?+~#;@mul(276,696)how()<+mul(557,793)?/select()mul(644,816)select(375,883)mul(10,640)?(~select()?!%,,'mul-;mul(976,164)*who()[mul(99,562)@why()!<:@mul(678,254)](/from()!]+%+mul(301,985)who()}[who()who()$mul(990,670)-<mul(187,242) mul(643,672)&?;mul(935,319);why()<[/](+((do()+]mul(137,423)*~ #!select(){mul(507,799)~:mul(351,147)
+;mul(355; }~-&'mul(929,70)what()where()>why()where(855,333)<@)mul(304,558){~from(),how(){mul(555,718)]]-where() mul(881,781);^&);mul(231,766)$)mul(7,979)^why()'/,mul(352,951)mul(575,449)'mul(803/#(<^when()>mul(500,697)]~^<>[select();^when()mul(822,422)@[where()what() how()&;[(mul(756,744)how() @mul(741,854)what()(do()&how()){what()'^}-mul(664,580)<+ &+mul(788,961) -&}#!,how()who()mul(378,886)[!{,mul(53,236)what())select():~>why()~@who()mul(275,625)*from():what(80,711)why()@don't()mul(426,724)?&from()-)/^-mul(47,60)&+select()?%why()&where()mul(706,388)from()/how()mul(2,761)mul(377,995),from()*?{how()mul(198,840)why()&';[/+^~mul(72,849)mul(720,901 <(mul(998,859)mul(409,24)>?#-)why()mul(208,800)~how()+^?why()^mul(765,394) )mul(269,340)>mul:$~&select();mul(466,453)why()mul(59what()-?'where()?;who()mul(474,555)<[]]when()%-how(225,412)mul(626,574)/,{{what(832,679)where()how()mul(250,300)<#$;+mul(840,193)who(562,102),mul(390,251)(mul(6,397%~what();%who()from()#![mul(95,829)where(811,818)@mul(847,742)'~+&~@/mul(329,961)>~mul(625,917)#+what()<!+why()(how();mul(608,813)}(}how()!when()&+(mul(103,676)>%?>mul(314{mul(392,487)mul(770,684)]'mul(607,73)]where()/#what(378,688) :}'why(778,249)mul(732,423)from()$;@why()>mul(255,618),#+from(849,914);>mul(99,409):]mul(948,905)select()<@mul(342,35)$!@how()/)where():mul(49,617)mul(396,154)>mul(671,367)mul(68,795)~select()<:select()~/mul(900,855){ why(622,665)#when()-<@mul(629~{;~+how(){'mul(907,182)}<;+{' mul(223,519)}+>mul(776,473):where()what()^when()don't()/^ -/(/mul(894,814)mul(698,226)}<mul(188,843)when()mul(933,889)do()}~&%+,:>~/mul(570,960),?@?what()select()}/mul(918,543)'[from()&why()where())~from()[mul(321,507)mul(616,831)why()when()/]{mul#>[!!; mul(480,401)'%%~](from()mul(643,85)who()where()mul(982,510)when():,(mul(799,43[from())$what()%where()@;)mul(420,538)how()mul(358,891)who()what()what()select()(?how()*)mul(612,717)<+(where();who()from(170,645)how()why()where(310,422)mul(789,673)<what(139,371)mul(653,849)(mul(694,267){$(^ !mul(235,885)*>mul(779,49)what()who()[from()$*'&mul(211,472)why()< mul(77,895)?&:*-;^mul(861,148)/what()[+#}when(360,356)mul(905,744):~<-how()][-where()^mul(272,757select()'mul(994,335) what(362,794)$;$mul(242,327)who()when()who();don't()$mul(808,996);don't()/}from()(what()who()mul(398,570)from()~select()[mul(420,441)+mul(452,212)who();~what()#how()what()mul(557when(699,863)mul(184,806)&')from(),:'';don't()[select()mul(139,882~^(how()&mul(931,970)</what()^mul(123,183)select()/^where()when()+#mul(78,494)mul(77,46how(526,601),what(173,89)don't()mul(17,636)why()what()(?do()?what()+when(){;how()why(881,708):mul(424,30)]+mul(137,11)how()where()mul(436,135)from();* %how()-+<mul(682,942+from() from()+where()<%~mul(496,756)^when()-/;</mul(221,864),@,when()mul(451,731)<:why()(mul%<why()from()?~mul(578,746) ]]}!}#mul(392,317)why()](from(685,426)mul(742@:!<mul(348,805))$^mul(157,336)who()$$[{$,)#mul(104,791)what()mul(366,291)?@select()'{from()*mul(528,408)when();'$ ^[:mul(599,79):*;;,from()how(849,837) mul(450,261):<}why() ]@#mul(391,298)<;@why()@,'+,~mul(292,347)mul(306,66) (mul(918,583) @{~from(907,861)'~ ]what()mul(688,890)]what()~ who()when()&?< mul(664,167)>>]] &do()&*)(,:;,mul(924,272)who()$$%select()?/[mul(712,215)~,<from()*?mul(387,653)&mul(915,277)!where(){mul(896,316)what()$mul(60,641)why()mul(190,493)?*{why()+?-mul(516,394)
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--- a/2024/Day04CSharp/Day04CSharp.csproj
+++ b/2024/Day04CSharp/Day04CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day04CSharp/Program.cs
+++ b/2024/Day04CSharp/Program.cs
@@ -0,0 +1,197 @@
+var exParsed = new Day04Parsed("example-input.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetPart01());
+Console.WriteLine("Example Part02: {0}", exParsed.GetPart02());
+
+var pzParsed = new Day04Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetPart01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetPart02());
+
+class Day04Parsed : AdventCommon.ParsedInput
+{
+    static readonly string WORD_TO_SEARCH = "XMAS";
+
+    List<string> letterGrid = new List<string>();
+
+    public Day04Parsed(string fileName) : base(fileName)
+    {
+    }
+
+    public override int GetPart01()
+    {
+        int count = 0;
+
+        for (int i = 0; i < letterGrid.Count; i++)
+        {
+            var row = GetRow(i);
+
+            for (int j = 0; j < row.Length; j++)
+            {
+                var words = GetWords(i, j);
+                count += CountWords(words, WORD_TO_SEARCH);
+            }
+        }
+
+        return count;
+    }
+
+    public override int GetPart02()
+    {
+        int count = 0;
+
+        for (int i = 0; i < letterGrid.Count; i++)
+        {
+            var row = GetRow(i);
+            for (int j = 0; j < row.Length; j++)
+            {
+                if (IsMASX(i, j)) { count++; }
+            }
+        }
+
+        return count;
+    }
+
+    public bool IsMASX(int i, int j)
+    {
+        try
+        {
+            string wordToSearch = "MAS";
+            string rwordToSearch = new string(wordToSearch.Reverse().ToArray());
+
+            if (GetEntry(i,j) != 'A') { return false; }
+
+            string backwardSlash = String.Format("{0}{1}{2}", GetEntry(i-1,j-1), GetEntry(i,j), GetEntry(i+1,j+1));
+            string forwardSlash = String.Format("{0}{1}{2}", GetEntry(i-1,j+1), GetEntry(i,j), GetEntry(i+1,j-1));
+
+            if (    (String.Compare(backwardSlash, wordToSearch) == 0 || String.Compare(backwardSlash, rwordToSearch) == 0)
+                &&  (String.Compare(forwardSlash, wordToSearch) == 0 || String.Compare(forwardSlash, rwordToSearch) == 0))
+            {
+                return true;
+            }
+        } 
+        catch (Exception) { }
+
+        return false;
+    }
+
+    string GetRow(int i) => letterGrid[i];
+    string GetColumn(int i) {
+        string toRet = "";
+        foreach (var line in letterGrid)
+        {
+            toRet += line[i];
+        }
+        return toRet;
+    }
+
+    char GetEntry(int i, int j) => letterGrid[i][j];
+
+    static int CountWords(List<string> words, string wordToSearch)
+    {
+        int count = 0;
+
+        string rwordToSearch = new string(wordToSearch.Reverse().ToArray());
+
+        foreach (var word in words)
+        {
+            if (String.Compare(word, wordToSearch) == 0 || String.Compare(word, rwordToSearch) == 0)
+            {
+                count++;
+            }
+        }
+
+        return count;
+    }
+
+    List<string> GetWords(int i, int j)
+    {
+        List<string> words = new List<string>();
+
+        // Scan only with X
+        if (GetEntry(i, j) != 'X')
+        {
+            return words;
+        }
+
+        var row = GetRow(i);
+        var col = GetColumn(j);
+
+        // Get horizontal
+        try
+        {
+            words.Add(row.Substring(j, WORD_TO_SEARCH.Length));
+        } catch (Exception) { }
+
+        // Get backwards
+        try
+        {
+            words.Add(row.Substring(j-(WORD_TO_SEARCH.Length-1), WORD_TO_SEARCH.Length));
+        } catch (Exception) { }
+
+        // Get vertical down
+        try
+        {
+            words.Add(col.Substring(i, WORD_TO_SEARCH.Length));
+        } catch (Exception) { }
+
+        // Get vertical "up"
+        try
+        {
+            words.Add(col.Substring(i-(WORD_TO_SEARCH.Length-1), WORD_TO_SEARCH.Length));
+        } catch (Exception) { }
+
+        // Top Right Diag
+        try
+        {
+            string diag = "";
+            for (int x = i, y = j; y < j+WORD_TO_SEARCH.Length; x--, y++)
+            {
+                diag += GetEntry(x, y);
+            }
+            words.Add(diag);
+        } catch (Exception) { }
+
+        // Down right Diag
+        try
+        {
+            string diag = "";
+            for (int x = i, y = j; y < j + WORD_TO_SEARCH.Length; x++, y++)
+            {
+                diag += GetEntry(x, y);
+            }
+            words.Add(diag);
+        } catch (Exception) { }
+
+        // Down left Diag
+        try
+        {
+            string diag = "";
+            for (int x = i, y = j; y > j - WORD_TO_SEARCH.Length; x++, y--)
+            {
+                diag += GetEntry(x, y);
+            }
+            words.Add(diag);
+        } catch (Exception) { }
+
+        // Up right Diag
+        try
+        {
+            string diag = "";
+            for (int x = i, y = j; y > j - WORD_TO_SEARCH.Length; x--, y--)
+            {
+                diag += GetEntry(x, y);
+            }
+            words.Add(diag);
+        }
+        catch (Exception) { }
+
+        return words;
+    }
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        letterGrid.Add(line);
+        return true;
+    }
+}
--- a/2024/Day04CSharp/Properties/launchSettings.json
+++ b/2024/Day04CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day04CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day04CSharp"
+    }
+  }
+}
--- a/2024/Day04CSharp/example-input.txt
+++ b/2024/Day04CSharp/example-input.txt
@@ -0,0 +1,10 @@
+MMMSXXMASM
+MSAMXMSMSA
+AMXSXMAAMM
+MSAMASMSMX
+XMASAMXAMM
+XXAMMXXAMA
+SMSMSASXSS
+SAXAMASAAA
+MAMMMXMMMM
+MXMXAXMASX
--- a/2024/Day04CSharp/puzzle-input.txt
+++ b/2024/Day04CSharp/puzzle-input.txt
@@ -0,0 +1,140 @@
+MXXMASAMXSAMXSXMAMXXAMXASAXASMSMXAAMAMXXMMXAMXSXMAMSAMSAMMXASXXXXMXSXMSMSXSMSMMSSMMXSAMXSSSSXXXMMSSSMMXMAMXAXAMXMSMSSSMMSASMXSXAAXMSSMXXXSXS
+SASAMXSAMAMXAAAMSMSSMSAMXMAMAAAMSSMMSMXXMAXSAMXMMAAAAASASMXSXAMSMSAAXXMASASAMXXAAAXAXXMAXMAMAMSAMXAAMMSXXASMSMAMXAASXXAXSAXAASXSXMXAAAMMMMAA
+MASXSXAMMSXMSMMMMAMAASASMAAAMXMMXAMAAAASMAXMAMAMSASMMMMAAAMMMXMAAMMXMSMAMAMAMMMSSMMAMMMSSMAMAMSAMMXMAAAASXSXAMAMMMSMASMMMMMMMSAMXAMSSMXAAMXM
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+SXMXMAXMASAMSSMMSAMMAMAMXXMASAMXMXMXAAXAAMMSAMXMXSMSMSAAXAXMXMASAAMMSMSAMXXAXMMSAMSMSAMSAMXXMSSSMSMSASXMMXMAMAXMMXASMAASXSMXAMAMMXMASAMMXMMM
+MMMAXMXMAMAMXMAXSXMXAXXXSMSAMAAMSAMXSASMMSASXSASXMXXAMXMMMSMSSXSMMMXMXMASMSMSAMSXMAAXAXMAXSSMAXAAAASAMMAMAMMMSSSSSXMMSXMMMASMSMSAASAMAXXAMAS
+XASMSMSMSSMMAXSXMMMSSMSAXAMMSMMXSASAMMXMAMMSAMASAXMMXMXSAAAAXMASAMSASAMSMAAXAXXXMSMSMSMSXMMAMSSMMMXMAMSASXSXAXXAAMXMMMASMMMMXAAMMMMAXSMMASAS
+MMAMAMSAXXXSXSMMSMMAAAMAMSAXAAXASMMMMAAMAMXMAMSMMMASMMASMSMSMMMMAMSASMSAMMMMMMSMAXAXAMXMMXSAMAAMXMASAMXAMXAMXSMMMMSMXSAMMAAAMSMSXSSSMXASXMAS
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--- a/2024/Day05CSharp/Day05CSharp.csproj
+++ b/2024/Day05CSharp/Day05CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day05CSharp/Program.cs
+++ b/2024/Day05CSharp/Program.cs
@@ -0,0 +1,196 @@
+using System.Runtime.InteropServices;
+
+var exParsed = new Day05Parsed("example-input.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetPart01());
+Console.WriteLine("Example Part02: {0}", exParsed.GetPart02());
+
+var pzParsed = new Day05Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetPart01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetPart02());
+
+class Day05Parsed : AdventCommon.ParsedInput
+{
+    public class Page : IComparable<Page>
+    {
+        public static Dictionary<int, HashSet<int>> RulesByPage = new Dictionary<int, HashSet<int>>();
+
+        public Page(int value) => Value = value;
+
+        public int Value { get; set; }
+
+        public int CompareTo(Page? other)
+        {
+            if (other == null) throw new Exception("Other is null");
+
+            if (this.Value ==  other.Value) return 0;
+
+            if (!RulesByPage.ContainsKey(this.Value))
+            {
+                // If there's no key, then this MUST be at the end so its the "biggest"
+                return 1;
+            }
+
+            if (RulesByPage[this.Value].Contains(other.Value))
+            {
+                return -1;
+            } 
+            else if (RulesByPage[other.Value].Contains(this.Value))
+            {
+                return 1;
+            }
+
+            throw new Exception("Unable to compare!");
+        }
+    }
+    public class OrderingRule
+    {
+        public OrderingRule(string line)
+        {
+            LeftPage = Int32.Parse(line.Split('|')[0]);
+            RightPage = Int32.Parse(line.Split('|')[1]);
+        }
+
+        public int LeftPage { get; set; }
+        public int RightPage { get; set; }
+    }
+
+    public class Update
+    {
+        public Update(string[] pages)
+        {
+            foreach (var page in pages)
+            {
+                Pages.Add(Int32.Parse(page));
+            }
+        }
+
+        public List<int> Pages { get; set; } = new List<int>();
+    }
+
+    public Dictionary<int, HashSet<int>> RulesByPage { get; set; } = new Dictionary<int, HashSet<int>>();
+
+    public List<OrderingRule> Rules { get; set; } = new List<OrderingRule>();
+    public List<Update> Updates { get; set; } = new List<Update>();
+
+    public Day05Parsed(string fileName) : base(fileName)
+    {
+        foreach (var rule in Rules)
+        {
+            if (RulesByPage.ContainsKey(rule.LeftPage))
+            {
+                RulesByPage[rule.LeftPage].Add(rule.RightPage);
+            }
+            else
+            {
+                RulesByPage.Add(rule.LeftPage, new HashSet<int>() { rule.RightPage });
+            }
+        }
+
+        Page.RulesByPage = RulesByPage;
+    }
+
+    public override int GetPart01()
+    {
+        List<Update> validUpdates = new List<Update>();
+        
+        Updates.ForEach(update => {
+            if (IsUpdateValid(update)) validUpdates.Add(update);
+        });
+
+        // We have all the valid updates, now get the "middle" item
+        int middlePageNumberSum = 0;
+
+        foreach (var update in validUpdates)
+        {
+            middlePageNumberSum += update.Pages[update.Pages.Count / 2];
+        }
+
+        return middlePageNumberSum;
+    }
+
+    public override int GetPart02()
+    {
+        List<Update> invalidUpdates = new List<Update>();
+
+        Updates.ForEach(update => {
+            if (!IsUpdateValid(update)) invalidUpdates.Add(update);
+        });
+
+
+        int middleSum = 0;
+
+        foreach (var update in invalidUpdates)
+        {
+            List<Page> pages = new List<Page>();
+
+            foreach (var page in update.Pages)
+            {
+                pages.Add(new Page(page));
+            }
+
+            pages.Sort();
+
+            middleSum += pages[pages.Count / 2].Value;
+        }        
+
+        return middleSum;
+    }
+
+
+    private bool IsUpdateValid(Update update)
+    {
+        bool isUpdateValid = true;
+
+        for (int pageIndex = 0; pageIndex < update.Pages.Count; pageIndex++)
+        {
+            if (!RulesByPage.ContainsKey(update.Pages[pageIndex]))
+            {
+                continue;
+            }
+
+            var rules = RulesByPage[update.Pages[pageIndex]];
+
+            // Make sure current page has rules that say its before all the subsequent pages
+            for (int subIndex = pageIndex + 1; subIndex < update.Pages.Count; subIndex++)
+            {
+                if (!rules.Contains(update.Pages[subIndex]))
+                {
+                    isUpdateValid = false;
+                    break;
+                }
+            }
+
+            // Go backwards and make sure none of the previous pages have an existing rule
+            for (int i = 0; i < pageIndex; i++)
+            {
+                if (rules.Contains(update.Pages[i]))
+                {
+                    isUpdateValid = false;
+                    break;
+                }
+            }
+        }
+
+        return isUpdateValid;
+    }
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        if (line.Contains('|'))
+        {
+            // It's a rule
+            Rules.Add(new OrderingRule(line));
+        } 
+        else if (!String.IsNullOrWhiteSpace(line))
+        {
+            // Must be an update
+            string[] pages = line.Split(',');
+
+            Updates.Add(new Update(pages));
+        }
+
+        return true;
+    }
+}
--- a/2024/Day05CSharp/Properties/launchSettings.json
+++ b/2024/Day05CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day05CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day05CSharp"
+    }
+  }
+}
--- a/2024/Day05CSharp/example-input.txt
+++ b/2024/Day05CSharp/example-input.txt
@@ -0,0 +1,28 @@
+47|53
+97|13
+97|61
+97|47
+75|29
+61|13
+75|53
+29|13
+97|29
+53|29
+61|53
+97|53
+61|29
+47|13
+75|47
+97|75
+47|61
+75|61
+47|29
+75|13
+53|13
+
+75,47,61,53,29
+97,61,53,29,13
+75,29,13
+75,97,47,61,53
+61,13,29
+97,13,75,29,47
--- a/2024/Day05CSharp/puzzle-input.txt
+++ b/2024/Day05CSharp/puzzle-input.txt
--- a/2024/Day06CSharp/Day06CSharp.csproj
+++ b/2024/Day06CSharp/Day06CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day06CSharp/Program.cs
+++ b/2024/Day06CSharp/Program.cs
@@ -0,0 +1,334 @@
+using System.Runtime.InteropServices;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+var exParsed = new Day06Parsed("example-input.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetPart01());
+Console.WriteLine("Example Part02: {0}", exParsed.GetPart02());
+
+var pzParsed = new Day06Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetPart01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetPart02());
+
+class Day06Parsed : AdventCommon.ParsedInput
+{
+    public enum Direction
+    {
+        UP,
+        DOWN,
+        LEFT,
+        RIGHT
+    }
+
+    public enum BLOCK_STATE
+    {
+        UNTOUCHED,
+        OBSTACLE,
+        VISITED
+    }
+
+    public class GridSquare
+    {
+        public GridSquare(BLOCK_STATE state) 
+        {
+            State = state;
+        }
+
+        public BLOCK_STATE State { get; set; } = BLOCK_STATE.UNTOUCHED;
+
+        public bool hasVisited() { return State == BLOCK_STATE.VISITED; }
+
+        public bool VisitedFacingUp { get; set; } = false;
+        public bool VisitedFacingDown { get; set; } = false;
+        public bool VisitedFacingLeft { get; set; } = false;
+        public bool VisitedFacingRight { get; set; } = false;
+
+        public GridSquare Clone()
+        {
+            return (GridSquare)MemberwiseClone();
+        }
+    }    
+
+    public class Guard
+    {
+        public Guard() { }
+        public Guard(Guard other)
+        {
+            CurrentDirection = other.CurrentDirection;
+            X = other.X;
+            Y = other.Y;
+            IsGone = other.IsGone;
+        }
+
+        public Direction CurrentDirection { get; set; }
+        public int X { get; set; }
+        public int Y { get; set; }
+        public bool IsGone { get; set; } = false;
+
+        public Guard Clone()
+        {
+            return (Guard)MemberwiseClone();
+        }
+    }
+
+    public class Level
+    {
+        public List<List<GridSquare>> Grid { get; set; } = new List<List<GridSquare>>();
+        public Guard SecurityGuard { get; set; } = new Guard();
+
+        public int CountVisited() => Grid.SelectMany(x => x).Count(x => x.State == BLOCK_STATE.VISITED);
+
+        public bool GuardIsAround()
+        {
+            return SecurityGuard.X >= 0 && SecurityGuard.Y >= 0;
+        }
+
+        public enum SIMULATION_RESULT
+        {
+            CONTINUE,
+            DONE,
+            LOOP
+        }
+
+        public SIMULATION_RESULT SimStep()
+        {
+            if (SecurityGuard.IsGone) return SIMULATION_RESULT.DONE;
+
+            try
+            {
+                int newY = SecurityGuard.Y, newX = SecurityGuard.X;
+
+                switch (SecurityGuard.CurrentDirection)
+                {
+                    case Direction.UP:
+                        newY = SecurityGuard.Y-1;
+                        break;
+                    case Direction.DOWN:
+                        newY = SecurityGuard.Y+1;
+                        break;
+                    case Direction.LEFT:
+                        newX = SecurityGuard.X-1;
+                        break;
+                    case Direction.RIGHT:
+                        newX = SecurityGuard.X+1;
+                        break;
+                }
+
+                if (Grid[newY][newX].State == BLOCK_STATE.OBSTACLE)
+                {
+                    switch (SecurityGuard.CurrentDirection)
+                    {
+                        case Direction.UP:
+                            SecurityGuard.CurrentDirection = Direction.RIGHT;
+                            break;
+                        case Direction.DOWN:
+                            SecurityGuard.CurrentDirection = Direction.LEFT;
+                            break;
+                        case Direction.LEFT:
+                            SecurityGuard.CurrentDirection = Direction.UP;
+                            break;
+                        case Direction.RIGHT:
+                            SecurityGuard.CurrentDirection = Direction.DOWN;
+                            break;
+                    }
+                }
+                else
+                {
+                    if (Grid[newY][newX].State == BLOCK_STATE.VISITED)
+                    {
+                        // We've already visited this block, check if we're looping
+                        bool hasLooped = false;
+
+                        switch (SecurityGuard.CurrentDirection)
+                        {
+                            case Direction.UP:
+                                if (Grid[newY][newX].VisitedFacingUp) hasLooped = true;
+                                break;
+                            case Direction.DOWN:
+                                if (Grid[newY][newX].VisitedFacingDown) hasLooped = true;
+                                break;
+                            case Direction.LEFT:
+                                if (Grid[newY][newX].VisitedFacingLeft) hasLooped = true;
+                                break;
+                            case Direction.RIGHT:
+                                if (Grid[newY][newX].VisitedFacingRight) hasLooped = true;
+                                break;
+                            default:
+                                throw new Exception("Unknown direction");
+                        }
+
+                        if (hasLooped) return SIMULATION_RESULT.LOOP;
+                    }
+
+                    SecurityGuard.X = newX;
+                    SecurityGuard.Y = newY;
+
+                    Grid[newY][newX].State = BLOCK_STATE.VISITED;
+                    switch (SecurityGuard.CurrentDirection)
+                    {
+                        case Direction.UP:
+                            Grid[newY][newX].VisitedFacingUp = true;
+                            break;
+                        case Direction.DOWN:
+                            Grid[newY][newX].VisitedFacingDown = true;
+                            break;
+                        case Direction.LEFT:
+                            Grid[newY][newX].VisitedFacingLeft = true;
+                            break;
+                        case Direction.RIGHT:
+                            Grid[newY][newX].VisitedFacingRight = true;
+                            break;
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // Guard left the area
+                SecurityGuard.IsGone = true;
+                return SIMULATION_RESULT.DONE;
+            }
+
+            return SIMULATION_RESULT.CONTINUE;
+        }
+
+        public SIMULATION_RESULT SimulateAll()
+        {
+            SIMULATION_RESULT result;
+
+            for (result = SIMULATION_RESULT.CONTINUE; result == SIMULATION_RESULT.CONTINUE; result = SimStep());
+
+            return result;
+        }
+
+        public Level Clone()
+        {
+            bool useJson = false;
+
+            if (!useJson)
+            {
+                Level other = new Level();
+
+                // Copy the grid
+                foreach (var row in this.Grid)
+                {
+                    List<GridSquare> newRow = new List<GridSquare>();
+                    foreach (var s in row)
+                    {
+                        newRow.Add(s.Clone());
+                    }
+                    other.Grid.Add(newRow);
+                }
+
+                // Copy the guard
+                other.SecurityGuard = SecurityGuard.Clone();
+
+                return other;
+            }
+            else
+            {
+                var jsonString = JsonSerializer.Serialize(this);
+                var copy = JsonSerializer.Deserialize<Level>(jsonString);
+                if (copy == null) throw new Exception("Failed to clone");
+                return copy;
+            }
+        }
+
+        public GridSquare GetGridSquare(int x, int y) => Grid[y][x];
+    }
+
+    Level CurrentLevel { get; set; } = new Level();
+
+    public Day06Parsed(string fileName) : base(fileName)
+    {
+    }
+
+    public override int GetPart01()
+    {
+        var level = CurrentLevel.Clone();
+        level.SimulateAll();
+        return level.CountVisited();
+    }
+
+    public override int GetPart02()
+    {
+        // First simulate everything as a base
+        var simulatedOriginalLevel = CurrentLevel.Clone();
+        simulatedOriginalLevel.SimulateAll();
+
+        int loops = 0;
+
+        // Iterate across the level and find loops
+        List<(int,int)> visited = new List<(int,int)>();
+
+        for (int y = 0; y < simulatedOriginalLevel.Grid.Count; y++)
+        {
+            for (int x = 0; x < simulatedOriginalLevel.Grid[y].Count; x++)
+            {
+                if (simulatedOriginalLevel.Grid[y][x].State == BLOCK_STATE.VISITED)
+                {
+                    visited.Add((x, y));
+                }
+            }
+        }
+
+        // Run simulations in parallel because we can
+        Parallel.ForEach(visited, coords =>
+        {
+            int x = coords.Item1;
+            int y = coords.Item2;
+            //var loopTest = coords.Item3;
+
+            var loopTest = CurrentLevel.Clone();
+            loopTest.GetGridSquare(x, y).State = BLOCK_STATE.OBSTACLE;
+            var result = loopTest.SimulateAll();
+            if (result == Level.SIMULATION_RESULT.LOOP) loops++;
+        });
+
+        return loops;
+    }
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        List<GridSquare> list = new List<GridSquare>();
+
+        int index = 0;
+        foreach (char c in line)
+        {
+            switch (c)
+            {
+                case '.':
+                    list.Add(new GridSquare(BLOCK_STATE.UNTOUCHED));
+                    break;
+                case '#':
+                    list.Add(new GridSquare(BLOCK_STATE.OBSTACLE));
+                    break;
+                case '^':
+                    var gridSquare = new GridSquare(BLOCK_STATE.VISITED);
+                    
+                    int guardY = CurrentLevel.Grid.Count;
+                    int guardX = index;
+
+                    CurrentLevel.SecurityGuard.CurrentDirection = Direction.UP;
+                    CurrentLevel.SecurityGuard.X = guardX;
+                    CurrentLevel.SecurityGuard.Y = guardY;
+
+                    gridSquare.VisitedFacingUp = true;
+
+                    list.Add(gridSquare);
+
+                    break;
+
+                default:
+                    throw new Exception("Unknown character");
+            }
+
+            index++;
+        }
+
+        CurrentLevel.Grid.Add(list);
+
+        return true;
+    }
+}
--- a/2024/Day06CSharp/Properties/launchSettings.json
+++ b/2024/Day06CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day06CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day06CSharp"
+    }
+  }
+}
--- a/2024/Day06CSharp/example-input.txt
+++ b/2024/Day06CSharp/example-input.txt
@@ -0,0 +1,10 @@
+....#.....
+.........#
+..........
+..#.......
+.......#..
+..........
+.#..^.....
+........#.
+#.........
+......#...
--- a/2024/Day06CSharp/puzzle-input.txt
+++ b/2024/Day06CSharp/puzzle-input.txt
@@ -0,0 +1,130 @@
+........................#........#................#.............#..#....#.#.#.........#........##..................#..#...........
+.#........#......##........#.................................................#.#.........#......#.................................
+...........#.#.##.#.........#.#..#............#.....................................................#.............#...............
+..........#...............#......#...............#.#..............................#..........#........#..#...##.........#..#......
+..........................................................#...........................................#...........................
+................#.....#.............#...........................................................#.....#..........#...#...##.......
+.....................#......#....................#..................#.....................#................................#......
+......#........#.........#.....................................#......................#...........#................#.......#......
+.........#.......#...#..................##.#...#...........#.......#............#...#....#...........#................#...........
+..........................................#..........................#........#.....##............#.........................#.....
+..........#...................##.......#.............#....##..............#.........#..............#........#..........#....#.....
+.#....##........#.....................................#...#.............................#..............#.....#....................
+....#..#................................................#.......#..........#.....#.....#..........................................
+.............##...............#..........#...............................................#............#..............#..##....#...
+......#...............#...............#.........................................................................#.#..............#
+......#........................................................................................#.......#.....#................#...
+.......#..#...#.............................#......#.....#........................................#.........................#..##.
+.................................#..................#.......#......#...................#...................#.......#............#.
+......#....................#.........................#........................................................#...#.......#..#..#.
+..##....#...............................#.................#....#........#......#..........#....#........#..................#......
+..................#..........#................................#.........#...........#..#......#.....................#.............
+##.................................................#..............#....#...............#..........................................
+....#..............#.............#..........................................................................#................#....
+..................................................#...#..#.......#................................................#...........#...
+.....#.......#...............................................................#......#.....#......................................#
+....#....................##....................#............#................................#..#....#....#..........#............
+.#.........................#.....................#..........................##............................................#.......
+.......................#.........................................#................................................................
+...............#........................................................................#..........#.............................#
+.#..............................#..#....................#........................#......#.#......#.......#....................#..#
+..........................#........#.........#.........#...#..#................#........#.........................#...............
+..#.................................#.........#......................#............................................................
+...........................#..............................................#.................#...............#.....................
+..........#..................#.............................................#.......................#..............................
+....................#............##..........................#...............#..........#.......................................#.
+....................#....#.....................................................................#.................................#
+....#.......#...................#....#.#....#..................................#.#....#..#.............................#.....##...
+.............#.#...................................................................#........#..............................#......
+.......................#.....................#.......#.........................................#..........#.......................
+...............#..............#..................................#.............#..................................................
+......................................................................................#........#......................#.....#.....
+.........#.....................................................#................#..........................#........###...........
+...................#..##...............#......................#...................................................................
+.............#........................................#..................................#.#.#....................................
+......#............#.........................#..........#..#.................................................................##...
+............#...............#..................................#...........#...............................#...........#..........
+................#.......#.......................#................#.............#................................#.................
+.........................#.#.........#..#.....#.....................................#................................#............
+..#...............#..#..........................#.#.....#....................#....................................................
+................................................................................#..........#..............#.......................
+............#.#......#......#........#..................#...#.....................................................................
+....#......................#........................#..................#......#.....#.............................................
+.#..................#...........................#..........#..........................................#....#......................
+...............#......................#.......#.....#...#.................#...............................................#.......
+#...#.......#..............................................................................................#...........#......#...
+........................#......................#..........#...............................##......#...........................#...
+....................#....#..............#.....#.....#................#............................................................
+................#........................................................................................#........................
+...##................#.............#..............................................................................................
+.#....#........................................................................................................................##.
+..#...................................#......#.#......#...................#........#.............................#....##..........
+.......................................................#..#....#..#.................................................#.............
+............#..................#......#.....#...........................................................#..#........#............#
+..#................................#....................................................................#.............#......#....
+..#..........#........#..............................................................................................#............
+.....#.....................#..............#.................................#................................#...#................
+........................#........#..................................................................................#.............
+...#...........#.............................................#....................#....#..........#...............................
+...................#...........#...................................................................#...........#..................
+...........#............................#......................................................................................##.
+#..............#.#.......................................#.......................#.....#...........#.......#...........#.##.......
+..............................................................##.........................................#.............#.........#
+...........................#.#..................................................#..................#..#...........................
+.....................................#...............#.....#...................................#..................................
+..#...................#.#....#...#......................................................#.#..................................#....
+..........................................#......................................................................#................
+.............#...................................................................#...#....#........#...................#..........
+.......................#.......................................##...........#......#......#..............................#........
+.......#..............#..............#..............................................................#............................#
+...........................................#...#.......#......#...............................#.........#.........................
+.......#...................................................#........................^..#..........................................
+.#..........................................................................................#.......#.#..#........................
+............................##........................................................................#..#........................
+..........#.#..#....#.##........................#.................................................................................
+......#.#...................................#...#...................#.............#.....#.........................................
+.................#........................................................................................#..#.#..................
+#....................#.......................................#..#..#.....#..............#......................................#..
+..............#.#............................................................#.....#......................................#......#
+....................#.......#.............................#..............#.........................................##.............
+.....#................................#.#...........#...........#.......................................#...#....#................
+...............#...#......................#............................#..................................#.......................
+....#........##...............................................................#......#...#.........#.....#..................#.....
+...............................#......................................................................#...........................
+............................#.............................#........##...............#................#....#...#..............#....
+.......................#................#.......#........................................................................#........
+..................................................................................#......................#.......#.#..............
+........#.........................#........#.........................#.......................#......................#......#......
+.........................#..#...........#..#.......................#.#.................#..........................................
+......#.................#......................................................................#........................#.........
+......................................##..........#...........................#........#...........#..............................
+.......................................#...........................#.........#....#................#...............#..............
+...........#...........#.........................#.......#.................#....#.#...........#..................#.##...........#.
+...#..................#..#...............#..#...................................#.......#................#...................#....
+...............#............#.......#.............#............#......###.............#.............................#..........#..
+.......................................#...........................................#........#...........#.........................
+................#...........#.....#..#...........##..................##..........#....#.....#...#........#........................
+...............................##.............................................................#..........#...#....#...............
+............#.................#...##.........#.......................................................................#............
+...........#.#............................#...............##...........................................#............#....#........
+...............................................#...........................................#..........#......................#....
+......................................#........................................#.....................##...........#.....#..#.#....
+..............................#.......#...#.#...............................................................................##....
+................##......#..#.......#...........#............#.#......#..#................#..#.....#..................##...........
+#.....#...........................#....................#.........................................................................#
+............#.............#........#........#.#...............#...........................#.........#.............#......#........
+#...#.........#.....#...................................................#.........................................................
+.....................#...........#....................#.....#............##..........#....#..........#......#..........#..........
+...................................#.........#.....#.................................#..........................................#.
+......................................................#.........#.................................................................
+...............#..............#........................................................................##.......#.............##..
+...............#.......#.........#.........................#.......................##.............................................
+..................#....................................#......................................................##...#....#.......#.
+..#........#.....#...............#...............................#.........................#.#........#....#......................
+..#.............#.......##...#......#....................................................................................#........
+............................#.......#...........#.............#.............#..........................#..........................
+.............#........................#........................................................#.........#........................
+.#............#.....#...........................................#..#............................#..............#..........#.......
+................#.....................................#..............................#............................................
+..................#........................................#.#.................................................................#..
+.#............#.......#..................................#....#.................................................#..............#.#
--- a/2024/Day07CSharp/Day07CSharp.csproj
+++ b/2024/Day07CSharp/Day07CSharp.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AdventCommon\AdventCommon.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/2024/Day07CSharp/Program.cs
+++ b/2024/Day07CSharp/Program.cs
@@ -0,0 +1,98 @@
+// See https://aka.ms/new-console-template for more information
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+
+var exParsed = new Day07Parsed("example-input.txt");
+
+Console.WriteLine("Example Part01: {0}", exParsed.GetPart01());
+Console.WriteLine("Example Part02: {0}", exParsed.GetPart02());
+
+var pzParsed = new Day07Parsed("puzzle-input.txt");
+
+Console.WriteLine("Puzzle Part01: {0}", pzParsed.GetPart01());
+Console.WriteLine("Puzzle Part02: {0}", pzParsed.GetPart02());
+
+class Day07Parsed : AdventCommon.ParsedInput
+{
+    class Equation
+    {
+        public long LeftHandSide { get; set; }
+        public List<long> RightHandSide { get; set; } = new List<int>();
+
+        public int MaxOpCount 
+        { 
+            get
+            {
+                return RightHandSide.Count - 1;
+            }
+        }
+
+        List<long> ValidOps { get; set; } = new List<long>();
+
+        public bool IsValid()
+        {
+            for (int i = 0; i < (int)Math.Pow(2,MaxOpCount); i++)
+            {
+                long eqTotal = RightHandSide[0];
+
+                // a value of 0 for a given bit is +, 1 is *
+                for (int opIndex = 0; opIndex < MaxOpCount; opIndex++)
+                {
+                    if ((i & (1 << opIndex)) == 0)
+                    {
+                        eqTotal += RightHandSide[opIndex + 1];
+                    } else
+                    {
+                        eqTotal *= RightHandSide[opIndex + 1];
+                    }
+
+                    if (eqTotal > LeftHandSide)
+                    {
+                        break;
+                    }
+                }
+
+                if (eqTotal == LeftHandSide)
+                {
+                    ValidOps.Add(i);
+                    return true;
+                }
+            }
+            return false;
+        }
+
+    }
+
+    public override int GetPart01()
+    {
+        int sum = 0;
+        foreach (var equation in Equations)
+        {
+            if (equation.IsValid())
+            {
+                sum += equation.LeftHandSide;
+            }
+        }
+        return 0;
+    }
+
+    List<Equation> Equations { get; set; } = new List<Equation>();
+
+    public Day07Parsed(string fileName) : base(fileName) { }
+
+    public override bool ParseLine(string line, object? context = null)
+    {
+        Equation equation = new Equation();
+
+        equation.LeftHandSide = Int32.Parse(line.Split(':')[0].Trim());
+
+        foreach (var v in line.Split(':')[1].Split(' ', StringSplitOptions.RemoveEmptyEntries))
+        {
+            equation.RightHandSide.Add(Int32.Parse(v));
+        }
+
+        Equations.Add(equation);
+
+        return true;
+    }
+}
--- a/2024/Day07CSharp/Properties/launchSettings.json
+++ b/2024/Day07CSharp/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Day07CSharp": {
+      "commandName": "Project",
+      "workingDirectory": "C:\\dev\\dev-drive\\DevSandbox\\AdventOfCode\\2024\\Day07CSharp"
+    }
+  }
+}
--- a/2024/Day07CSharp/example-input.txt
+++ b/2024/Day07CSharp/example-input.txt
@@ -0,0 +1,9 @@
+190: 10 19
+3267: 81 40 27
+83: 17 5
+156: 15 6
+7290: 6 8 6 15
+161011: 16 10 13
+192: 17 8 14
+21037: 9 7 18 13
+292: 11 6 16 20
--- a/2024/Day07CSharp/puzzle-input.txt
+++ b/2024/Day07CSharp/puzzle-input.txt
@@ -0,0 +1,850 @@
+80453: 65 232 17 4 253 1 1
+11072880: 9 5 91 338 8
+251359026: 801 36 2 1 4 7 9 34 3 3
+5146105932: 3 4 73 2 105 4 1 8 6 4 8
+3217192: 32 99 49 156 33
+1240885: 980 2 568 2 2 4 85
+761411281: 8 13 16 4 1 79 76 3 6 5 8
+1773078: 300 75 788 6 78
+363734176: 5 10 32 928 2 7 177 1 1
+44388674: 64 8 9 82 4 49 75
+2405604276: 3 9 9 4 85 9 433 3 991 7
+693989: 693 333 1 30 628
+13925303275: 7 909 38 6 4 186 327 5
+63263200: 63 7 79 16 715
+8544146: 58 33 5 89 147
+869069580: 564 99 233 31 16 5
+14736199074: 5 997 63 9 3 819 4 46
+61182660: 3 3 2 95 77 697
+8680: 4 84 376 7 8
+1796382720: 934 9 62 9 6 6 64 5 1 2 8
+1158: 100 968 8 74 6
+309536: 4 64 569 4 2
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+765702: 6 3 85 70 3
+486500: 44 2 37 556 7
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+12655: 970 2 81 63 6 151
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+202335: 3 1 195 2 615 719
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+445454: 25 3 2 88 11 8 50 7
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+90534: 8 5 830 104 54
+25134318083801: 364 9 984 869 7 803
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+790: 1 19 5 63 5
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				`@@ -0,0 +1 @@`
				`xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))`
				`@@ -0,0 +1 @@`
				`xmul(2,4)&mul[3,7]!^don't()_mul(5,5)+mul(32,64](mul(11,8)undo()?mul(8,5))`