use Morelinq.Split() it's better
continuous-integration/drone/push Build is passing
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continuous-integration/drone/push Build is passing
Details
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7fa89fa999
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@ -25,5 +25,8 @@
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<ItemGroup>
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<ProjectReference Include="..\AOC.Common\AOC.Common.csproj" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="morelinq" Version="3.3.2" />
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</ItemGroup>
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</Project>
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@ -1,37 +1,24 @@
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namespace AOC2022;
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using MoreLinq.Extensions;
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namespace AOC2022;
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/// <summary>
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/// Day 1: <see href="https://adventofcode.com/2022/day/1"/>
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/// </summary>
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public sealed class Day01 : Day
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{
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private readonly List<List<int>> _elfCalories = new();
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private readonly List<List<int>> _elfCalories;
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public Day01() : base(2022, 1, "Calorie Counting")
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{
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var elf = new List<int>();
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foreach (var line in Input)
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{
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if (string.IsNullOrWhiteSpace(line))
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{
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_elfCalories.Add(elf);
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elf = new();
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}
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else
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elf.Add(int.Parse(line));
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_elfCalories = Input
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.Split("")
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.Select(e => e.Select(int.Parse).ToList())
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.OrderByDescending(e => e.Sum())
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.ToList();
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}
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if (elf.Any()) _elfCalories.Add(elf);
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}
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public override object Part1() => _elfCalories.First().Sum();
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public override object Part1()
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{
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return _elfCalories.OrderByDescending(e => e.Sum()).First().Sum();
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}
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public override object Part2()
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{
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return _elfCalories.OrderByDescending(e => e.Sum()).Take(3).Sum(e => e.Sum());
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}
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public override object Part2() => _elfCalories.Take(3).Sum(e => e.Sum());
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}
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