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Implemented Base and finished Day1 Part 1 and Part 2

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This commit is contained in:
Jean-Francois Gilsdorf 2023-12-02 16:17:55 +01:00
parent bd87d2359a
commit f53db06c66
10 changed files with 1264 additions and 2 deletions
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6
AdventOfCode2023.sln
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@ -5,6 +5,8 @@ VisualStudioVersion = 17.4.33110.190
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdventOfCode2023", "AdventOfCode2023\AdventOfCode2023.csproj", "{415F4228-5CB8-4CD6-9707-52042645DF48}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdventOfCode2023Tests", "AdventOfCode2023Tests\AdventOfCode2023Tests.csproj", "{F6BDFA63-5763-4D29-865F-A997A5855C5D}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -15,6 +17,10 @@ Global
{415F4228-5CB8-4CD6-9707-52042645DF48}.Debug|Any CPU.Build.0 = Debug|Any CPU
{415F4228-5CB8-4CD6-9707-52042645DF48}.Release|Any CPU.ActiveCfg = Release|Any CPU
{415F4228-5CB8-4CD6-9707-52042645DF48}.Release|Any CPU.Build.0 = Release|Any CPU
{F6BDFA63-5763-4D29-865F-A997A5855C5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{F6BDFA63-5763-4D29-865F-A997A5855C5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{F6BDFA63-5763-4D29-865F-A997A5855C5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{F6BDFA63-5763-4D29-865F-A997A5855C5D}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

8
AdventOfCode2023/AdventOfCode2023.csproj
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@ -7,4 +7,12 @@
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<None Remove="Inputs\Day1.txt" />
</ItemGroup>
<ItemGroup>
<EmbeddedResource Include="Inputs\Day1.txt" />
</ItemGroup>
</Project>

51
AdventOfCode2023/Day1/Day1_1.cs Normal file
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@ -0,0 +1,51 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace AdventOfCode2023.Day1
{
public class Day1_1 : DayBase
{
string input = string.Empty;
Regex singleDigit = new Regex(@"\d");
public Day1_1()
{
input = GetInput("Day1.txt");
}
public Day1_1(string testInput)
{
input = testInput;
}
public override string Execute()
{
var segmentedInput = input.Split("\r\n");
int calibrationSum = 0;
foreach (var segment in segmentedInput)
{
if (!singleDigit.IsMatch(segment))
{
return $"segment: {segment} does not contain a digit!";
}
var matches = Regex.Matches(segment, @"\d");
if (int.TryParse(string.Join("", matches.FirstOrDefault()?.Value ?? "", matches.LastOrDefault()?.Value ?? ""), out var calibrationValue))
{
calibrationSum += calibrationValue;
}
else
{
return $"Could not parse segment: {segment} to int!";
}
}
return calibrationSum.ToString();
}
}
}

72
AdventOfCode2023/Day1/Day1_2.cs Normal file
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@ -0,0 +1,72 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace AdventOfCode2023.Day1
{
public class Day1_2 : DayBase
{
string input = string.Empty;
Regex leftSingleDigit = new Regex(@"\d|one|two|three|four|five|six|seven|eight|nine");
Regex rightSingleDigit = new Regex(@"\d|one|two|three|four|five|six|seven|eight|nine", RegexOptions.RightToLeft);
Dictionary<string, string> map = new Dictionary<string, string>() {
{ "one", "1" },
{ "two", "2" },
{ "three", "3" },
{ "four", "4" },
{ "five", "5" },
{ "six", "6" },
{ "seven", "7" },
{ "eight", "8" },
{ "nine", "9" },
};
public Day1_2()
{
input = GetInput("Day1.txt");
}
public Day1_2(string testInput)
{
input = testInput;
}
public override string Execute()
{
var segmentedInput = input.Split("\r\n");
int calibrationSum = 0;
foreach (var segment in segmentedInput)
{
if (!leftSingleDigit.IsMatch(segment))
{
return $"segment: {segment} does not contain a digit!";
}
var leftMatch = leftSingleDigit.Match(segment);
var rightMatch = rightSingleDigit.Match(segment);
var joinedString = string.Join("", leftMatch.Value ?? "", rightMatch.Value ?? "");
var digitizedString = joinedString;
foreach (var item in map)
{
digitizedString = digitizedString.Replace(item.Key, item.Value);
}
if (int.TryParse(digitizedString, out var calibrationValue))
{
calibrationSum += calibrationValue;
}
else
{
return $"Could not parse segment: {digitizedString} to int!";
}
}
return calibrationSum.ToString();
}
}
}

55
AdventOfCode2023/DayBase.cs Normal file
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@ -0,0 +1,55 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace AdventOfCode2023
{
public abstract class DayBase
{
public enum Encodings
{
Default,
UTF8,
ASCII
}
public static string GetInput(string fileName, Encodings encoding = Encodings.Default)
{
Encoding enc;
switch (encoding)
{
case Encodings.Default:
enc = Encoding.Default;
break;
case Encodings.UTF8:
enc = Encoding.UTF8;
break;
case Encodings.ASCII:
enc = Encoding.ASCII;
break;
default:
enc = Encoding.Default;
break;
}
var assembly = Assembly.GetExecutingAssembly();
var resourceName = $"AdventOfCode2023.Inputs.{fileName}";
string result = string.Empty;
using (Stream stream = assembly.GetManifestResourceStream(resourceName) ?? throw new FileNotFoundException($"Could not find resource: {resourceName}!"))
using (StreamReader reader = new StreamReader(stream, enc))
{
result = reader.ReadToEnd();
}
return result;
}
public abstract string Execute();
}
}

1000
AdventOfCode2023/Inputs/Day1.txt Normal file
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22
AdventOfCode2023/Program.cs
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@ -1,10 +1,28 @@
namespace AdventOfCode2023
using AdventOfCode2023.Day1;
namespace AdventOfCode2023
{
internal class Program
{
private static List<DayBase> days = new List<DayBase>() {
new Day1_1(),
new Day1_2(),
};
private static void ListDays()
{
Console.WriteLine("Select Day:");
Console.WriteLine();
int index = 0;
days.ForEach(item => Console.WriteLine($"{index++} - {item.GetType().Name}"));
}
static void Main(string[] args)
{
Console.WriteLine("Hello, World!");
ListDays();
Console.WriteLine(days[int.Parse(Console.ReadLine() ?? "")].Execute());
Console.ReadLine();
}
}
}

23
AdventOfCode2023Tests/AdventOfCode2023Tests.csproj Normal file
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@ -0,0 +1,23 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
<PackageReference Include="NUnit" Version="3.13.3" />
<PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
<PackageReference Include="NUnit.Analyzers" Version="3.3.0" />
<PackageReference Include="coverlet.collector" Version="3.1.2" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\AdventOfCode2023\AdventOfCode2023.csproj" />
</ItemGroup>
</Project>

26
AdventOfCode2023Tests/UnitTests.cs Normal file
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@ -0,0 +1,26 @@
namespace AdventOfCode2023Tests
{
public class Tests
{
[Test]
public void Day1_1Test()
{
var day1_1 = new Day1_1("1abc2\r\npqr3stu8vwx\r\na1b2c3d4e5f\r\ntreb7uchet");
Assert.That(day1_1.Execute(), Is.EqualTo("142"));
}
[Test]
public void Day1_2Test()
{
var day1_2 = new Day1_2("two1nine\r\neightwothree\r\nabcone2threexyz\r\nxtwone3four\r\n4nineeightseven2\r\nzoneight234\r\n7pqrstsixteen");
Assert.That(day1_2.Execute(), Is.EqualTo("281"));
}
[Test]
public void Day1_2CustomTest()
{
var day1_2 = new Day1_2("1oneight");
Assert.That(day1_2.Execute(), Is.EqualTo("18"));
}
}
}

3
AdventOfCode2023Tests/Usings.cs Normal file
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@ -0,0 +1,3 @@
global using NUnit.Framework;
global using AdventOfCode2023;
global using AdventOfCode2023.Day1;