Parnic
7d93691276
There is a lot to be disliked here, starting with the Line Length calculation, which I'm sure I'm just totally overthinking or otherwise being dumb about, to the way I'm picking the next point while moving along the line. Also, TIL how much of a difference a good GetHashCode() override can make when comparing/equating custom struct instances. Not implementing GetHashCode() on this solution resulted in ~250ms runtime on my PC. Implementing a "bad" GetHashCode() (which was `return x.GetHashCode() | y.GetHashCode();` which seemed fine to me ¯\_(ツ)_/¯) resulted in >1s runtime on my PC. Using this implementation (HashCode.Combine()) results in ~25ms runtime on my PC. Those numbers are with nothing changing other than the implementation of GetHashCode() on struct Point. I also disabled nullability in my quest to improve performance here. The compiler was complaining that my Equals() override wasn't equivalent because of nullability, so it had to be `object? obj` which I didn't care for since this was a value type and not a reference type.
36 lines
1.1 KiB
XML
36 lines
1.1 KiB
XML
<Project Sdk="Microsoft.NET.Sdk">
|
|
|
|
<PropertyGroup>
|
|
<OutputType>Exe</OutputType>
|
|
<TargetFramework>net6.0</TargetFramework>
|
|
<RootNamespace>aoc2021</RootNamespace>
|
|
<ImplicitUsings>enable</ImplicitUsings>
|
|
<Nullable>disable</Nullable>
|
|
<ProduceReferenceAssembly>False</ProduceReferenceAssembly>
|
|
<EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
|
|
</PropertyGroup>
|
|
|
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
|
|
<WarningLevel>5</WarningLevel>
|
|
<TreatWarningsAsErrors>True</TreatWarningsAsErrors>
|
|
</PropertyGroup>
|
|
|
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
|
|
<WarningLevel>5</WarningLevel>
|
|
<TreatWarningsAsErrors>True</TreatWarningsAsErrors>
|
|
</PropertyGroup>
|
|
|
|
<ItemGroup>
|
|
<None Update="inputs\02.txt">
|
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
|
</None>
|
|
<None Update="inputs\03.txt">
|
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
|
</None>
|
|
<None Update="inputs\05.txt">
|
|
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
|
|
</None>
|
|
</ItemGroup>
|
|
|
|
</Project>
|