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Day 2
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@tgrieger
tgrieger committed Dec 5, 2023
1 parent 6aa1762 commit 85e0fce
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16 changes: 16 additions & 0 deletions Day2/Day2.csproj
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<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>

<ItemGroup>
<None Update="Input1.txt">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>

</Project>
100 changes: 100 additions & 0 deletions Day2/Input1.txt
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Game 1: 1 red, 5 blue, 10 green; 5 green, 6 blue, 12 red; 4 red, 10 blue, 4 green
Game 2: 2 green, 1 blue; 1 red, 2 green; 3 red, 1 blue; 2 blue, 1 green, 8 red; 1 green, 10 red; 10 red
Game 3: 14 red, 9 green, 5 blue; 2 green, 5 red, 7 blue; 1 blue, 14 green; 6 green, 2 red
Game 4: 2 green, 3 blue, 9 red; 1 red, 1 green; 4 red, 4 blue; 1 blue, 19 red; 7 red
Game 5: 1 green, 10 blue, 4 red; 15 green, 4 red, 5 blue; 14 blue, 14 green, 2 red; 15 green, 7 blue, 1 red; 2 red, 9 green, 17 blue
Game 6: 2 red, 2 blue, 4 green; 3 red, 13 blue, 9 green; 1 red, 14 blue, 3 green; 9 green, 11 blue, 3 red; 6 blue, 2 green
Game 7: 11 green, 6 blue, 6 red; 2 blue, 3 red, 9 green; 3 red, 5 blue, 5 green; 6 red, 5 green, 3 blue; 9 red, 6 blue
Game 8: 11 blue, 3 red; 3 blue, 2 green, 13 red; 11 red, 7 blue, 1 green
Game 9: 2 green, 1 blue, 3 red; 9 green, 4 red; 7 red, 5 green; 4 red, 1 blue; 11 green, 16 red; 2 red, 6 green
Game 10: 1 red, 4 blue, 1 green; 7 green, 3 red, 1 blue; 5 blue, 7 red
Game 11: 1 red, 11 blue, 7 green; 6 green, 2 blue, 12 red; 8 blue, 7 green, 5 red
Game 12: 11 red, 5 blue, 4 green; 8 blue, 15 red, 5 green; 9 blue, 11 green, 1 red; 6 blue, 3 red, 9 green; 5 red, 2 blue, 1 green
Game 13: 5 red, 2 blue, 7 green; 1 red, 8 green; 6 green, 4 red
Game 14: 1 green, 2 blue, 2 red; 5 red, 1 blue, 2 green; 4 red, 1 blue
Game 15: 6 green, 1 red; 4 red, 5 blue, 6 green; 1 green, 3 blue, 4 red; 5 green, 8 red
Game 16: 16 red, 10 blue, 3 green; 9 blue, 13 green, 5 red; 14 green, 2 blue, 2 red; 3 blue, 1 green, 1 red; 2 green, 4 blue, 8 red; 1 blue, 17 red, 9 green
Game 17: 6 red, 1 blue, 15 green; 5 red, 5 green; 16 green, 5 red, 4 blue; 5 red, 8 green, 2 blue; 12 blue, 13 green, 3 red
Game 18: 17 green, 5 blue; 2 green, 14 red; 10 green, 9 red, 10 blue; 6 red, 11 green, 6 blue
Game 19: 12 green, 2 blue, 4 red; 1 blue, 16 red; 8 green, 2 blue, 14 red
Game 20: 1 red, 4 green; 5 red, 4 green; 4 green, 1 red; 5 red, 1 blue, 3 green
Game 21: 15 red, 5 blue, 12 green; 10 green, 12 red, 1 blue; 9 red, 14 blue, 1 green; 2 green, 13 red, 7 blue; 12 blue, 11 red, 12 green
Game 22: 8 blue, 3 red; 2 green, 4 red, 3 blue; 1 blue, 2 red, 1 green; 13 blue, 4 red, 2 green
Game 23: 3 blue, 5 green, 3 red; 4 green, 9 red; 3 red, 2 green; 2 blue, 3 green, 2 red; 2 green, 3 blue, 5 red
Game 24: 15 red, 1 green; 1 blue, 14 red, 1 green; 5 green, 14 red; 4 blue, 1 red, 3 green; 1 blue, 4 green, 3 red
Game 25: 3 green, 3 red; 8 green, 1 red, 2 blue; 1 blue, 11 green
Game 26: 3 red, 12 green, 15 blue; 15 blue, 2 red, 2 green; 2 red, 18 blue; 3 red, 14 blue, 7 green
Game 27: 6 green, 15 red, 10 blue; 6 green, 7 red, 4 blue; 14 blue, 12 red, 7 green; 8 red, 14 blue, 17 green; 15 red, 14 blue, 4 green; 5 red, 1 blue, 5 green
Game 28: 5 blue, 3 green; 3 green, 2 blue, 4 red; 8 green, 6 red; 4 red, 2 green, 5 blue; 1 blue, 5 red, 5 green; 1 red, 4 blue, 9 green
Game 29: 4 blue, 9 red, 12 green; 2 red, 14 blue, 13 green; 2 red, 10 green; 5 green, 14 blue, 9 red
Game 30: 3 red, 3 blue, 13 green; 2 blue, 10 green, 4 red; 2 blue, 5 green, 4 red
Game 31: 13 green, 3 red, 8 blue; 15 green; 4 blue, 1 red; 8 red, 4 green, 2 blue; 18 blue, 4 red, 9 green
Game 32: 3 blue, 8 red, 16 green; 2 blue, 13 red, 18 green; 8 red, 9 green
Game 33: 1 red, 7 green, 3 blue; 10 green, 10 red, 10 blue; 5 blue, 8 red, 14 green; 10 blue, 5 green, 2 red; 10 green, 10 red, 16 blue
Game 34: 3 blue, 1 green, 6 red; 2 blue, 5 red; 3 blue, 2 red, 9 green
Game 35: 5 blue, 2 green, 1 red; 7 blue, 3 red, 7 green; 13 green, 4 blue, 3 red; 1 blue, 9 green; 1 red, 13 green, 3 blue
Game 36: 1 red, 1 blue, 13 green; 1 green; 2 blue, 16 green; 3 blue, 17 green, 1 red; 4 blue, 1 red; 5 blue, 1 red
Game 37: 5 red, 8 green, 1 blue; 16 blue, 2 red; 7 blue, 7 red, 6 green; 2 blue, 6 green, 4 red; 4 green, 3 red, 5 blue; 3 green, 9 blue, 3 red
Game 38: 7 green, 3 red, 2 blue; 1 blue, 1 green, 1 red; 15 blue; 4 red, 11 blue; 1 red, 1 green, 2 blue
Game 39: 20 red, 4 blue, 7 green; 11 red, 16 green, 7 blue; 7 red, 15 green, 11 blue; 10 red, 9 blue, 13 green; 12 red, 12 blue, 17 green
Game 40: 5 blue, 4 green; 1 red, 1 blue, 9 green; 9 green, 6 blue, 1 red; 6 blue, 4 green, 1 red
Game 41: 2 blue; 2 blue, 1 green; 4 green, 2 red, 1 blue
Game 42: 7 blue, 12 green, 1 red; 8 blue, 3 green, 1 red; 3 red, 1 blue, 10 green; 7 green, 15 blue
Game 43: 3 blue, 19 green, 7 red; 14 blue, 8 green, 8 red; 2 red, 1 green, 5 blue; 8 red, 8 blue, 17 green; 1 blue, 10 red, 18 green; 4 green, 11 red, 8 blue
Game 44: 12 blue, 4 green; 9 blue, 1 green, 2 red; 2 red, 3 blue, 3 green; 1 red, 4 green, 14 blue
Game 45: 2 red, 1 blue, 7 green; 5 red, 5 green, 1 blue; 2 blue, 6 red, 5 green; 3 green, 2 blue; 6 red, 1 blue; 5 green, 4 red, 1 blue
Game 46: 2 blue, 3 green, 2 red; 1 blue, 4 green, 5 red; 4 green, 3 blue, 6 red
Game 47: 10 green, 12 blue; 3 red, 8 blue, 8 green; 1 green, 10 blue, 2 red; 4 blue, 4 green
Game 48: 5 green, 11 blue, 4 red; 2 blue, 5 green, 7 red; 16 red, 2 green, 5 blue; 2 red, 1 green, 10 blue
Game 49: 11 blue, 5 red, 7 green; 15 green, 9 blue; 3 red, 4 green, 6 blue; 2 green, 14 blue, 6 red; 2 red, 11 green, 4 blue; 12 blue, 10 green
Game 50: 1 red, 13 blue, 4 green; 2 green, 1 red, 6 blue; 6 green, 14 blue
Game 51: 5 blue, 9 green, 1 red; 17 blue, 1 red; 11 green, 13 blue; 7 green, 13 blue; 2 blue, 4 green; 7 blue, 5 green
Game 52: 17 green, 3 blue; 15 green, 5 blue, 1 red; 12 green, 1 red, 4 blue; 1 red, 10 blue, 16 green; 12 green, 6 blue, 1 red
Game 53: 4 red; 2 green, 5 blue, 5 red; 3 red, 5 blue
Game 54: 5 red, 1 green; 16 green, 14 blue, 10 red; 1 red, 15 blue, 15 green
Game 55: 5 green, 14 red; 9 red, 6 green, 1 blue; 9 green, 4 red, 1 blue; 3 green, 1 blue, 7 red; 1 blue, 1 red, 2 green
Game 56: 2 red, 2 blue; 8 red, 5 blue; 6 blue, 1 green, 4 red
Game 57: 1 blue, 1 red; 2 green, 8 red; 7 red, 2 green; 2 blue, 5 green, 5 red
Game 58: 18 blue, 1 red, 6 green; 1 red, 8 green; 5 blue, 7 green; 4 blue, 2 green; 8 blue, 4 green
Game 59: 10 red, 3 blue; 10 red, 3 green, 4 blue; 3 blue, 1 green; 4 red, 3 green, 6 blue; 5 red, 3 green, 5 blue
Game 60: 8 red, 7 green; 11 green, 14 red; 11 red, 1 blue, 7 green; 1 blue, 18 red; 10 red, 12 green, 1 blue
Game 61: 11 blue, 6 green, 1 red; 6 red, 12 green, 6 blue; 14 blue, 6 red; 11 blue, 3 red, 6 green
Game 62: 7 blue, 4 green, 5 red; 2 green, 4 red, 7 blue; 4 red; 1 blue, 5 red
Game 63: 7 green, 10 blue, 11 red; 13 red, 19 blue; 11 green, 11 red; 8 green, 18 blue, 4 red; 5 green, 19 blue, 12 red; 10 green, 6 blue, 2 red
Game 64: 1 green, 5 red; 4 green, 13 blue, 6 red; 5 green, 2 red, 13 blue
Game 65: 1 blue, 2 green, 5 red; 13 red, 4 green, 3 blue; 8 red; 3 green, 1 red; 6 red, 4 green, 2 blue
Game 66: 2 green, 15 red; 3 green, 12 red; 2 blue, 2 green, 4 red; 4 blue, 8 red; 1 green, 4 blue, 14 red; 2 blue, 2 green, 6 red
Game 67: 3 green, 5 blue, 1 red; 5 green, 6 red, 3 blue; 13 red, 9 green, 8 blue; 11 green, 15 red, 3 blue; 16 red, 8 blue, 17 green; 8 green, 5 red
Game 68: 1 red, 3 green; 1 blue; 2 green; 3 red, 1 blue; 1 green, 3 red, 2 blue
Game 69: 2 red, 13 green, 3 blue; 3 red, 2 blue, 7 green; 2 blue, 3 red, 9 green; 7 blue, 1 red, 4 green; 6 red, 14 blue, 2 green; 1 green, 2 red, 14 blue
Game 70: 5 blue, 2 green, 1 red; 1 blue, 6 red, 4 green; 4 red, 2 blue, 6 green; 4 red, 2 blue, 8 green; 4 green, 1 blue
Game 71: 7 green, 3 blue; 2 red, 4 green, 6 blue; 2 red, 5 blue; 1 blue, 5 green
Game 72: 20 green, 4 red; 13 green, 12 blue, 7 red; 15 blue, 16 red, 7 green; 14 green, 13 red, 2 blue; 11 green, 6 red, 8 blue; 10 green, 13 red
Game 73: 10 blue, 13 green, 3 red; 3 red, 16 green, 7 blue; 5 blue, 6 green, 2 red; 4 green, 1 blue, 2 red
Game 74: 2 green, 7 red, 1 blue; 8 red, 10 green; 5 red, 5 blue
Game 75: 4 green, 13 blue, 5 red; 1 red, 2 green, 3 blue; 2 red, 7 green, 14 blue; 1 red, 2 green, 2 blue; 13 blue, 5 red
Game 76: 10 blue, 3 green, 6 red; 12 blue, 1 red, 3 green; 13 green, 16 blue, 4 red
Game 77: 7 green, 4 red, 4 blue; 6 red; 6 red, 4 green, 9 blue; 1 red, 2 blue
Game 78: 3 blue, 11 green; 12 green; 10 green, 4 red, 6 blue
Game 79: 8 green, 12 red, 9 blue; 4 green, 6 blue, 1 red; 9 blue, 4 green; 6 blue, 7 green, 11 red; 11 blue, 18 red, 7 green; 4 green, 11 red, 1 blue
Game 80: 9 green, 1 red, 7 blue; 3 red, 15 blue, 9 green; 3 blue, 1 red, 5 green; 10 red, 15 blue, 3 green
Game 81: 2 red, 3 blue, 2 green; 1 green, 4 blue, 5 red; 7 red, 8 blue; 2 green, 2 blue, 8 red
Game 82: 6 blue, 4 red, 1 green; 1 green, 4 red, 9 blue; 3 green, 8 blue; 3 red, 3 blue; 8 blue, 2 green
Game 83: 2 red, 1 green, 3 blue; 6 blue, 3 red; 2 red, 1 green, 4 blue
Game 84: 1 blue, 10 green; 13 red, 8 green, 4 blue; 7 red, 1 green, 4 blue
Game 85: 7 red, 7 green, 1 blue; 1 red, 5 green, 2 blue; 16 red, 10 green, 4 blue; 1 blue, 12 green, 3 red
Game 86: 15 red, 7 blue, 1 green; 19 blue, 3 red; 2 blue, 1 green, 4 red
Game 87: 9 green; 5 red, 8 green, 1 blue; 1 blue, 5 red, 7 green
Game 88: 16 red, 3 green, 2 blue; 1 blue, 6 green, 14 red; 12 blue, 17 red; 11 blue, 13 red, 5 green; 2 blue, 20 red, 3 green; 9 red, 8 blue, 2 green
Game 89: 7 green, 3 blue, 6 red; 4 green, 7 blue, 5 red; 6 green, 3 red, 7 blue; 5 green, 3 red, 8 blue; 6 red, 9 blue, 11 green
Game 90: 11 green, 4 red, 5 blue; 7 green, 2 red, 1 blue; 4 red, 1 green, 8 blue
Game 91: 2 green, 7 red, 5 blue; 18 red, 3 green, 3 blue; 6 red, 2 blue, 5 green; 6 red, 5 blue, 3 green; 7 green, 6 blue, 8 red
Game 92: 4 red; 3 red, 5 green, 1 blue; 3 red, 2 blue, 2 green
Game 93: 2 green, 15 red, 10 blue; 3 red, 8 blue; 20 red, 5 blue, 2 green; 11 blue, 2 green, 20 red; 7 blue, 18 red
Game 94: 1 red, 4 green, 2 blue; 7 green, 9 red, 2 blue; 3 red, 3 green, 1 blue; 8 red, 2 blue, 2 green; 2 red, 8 green, 2 blue; 5 green, 8 red
Game 95: 2 blue, 4 red; 1 blue, 3 green, 4 red; 5 green, 3 red, 4 blue; 1 green, 4 red, 6 blue
Game 96: 1 green, 1 blue, 2 red; 1 red, 13 blue, 4 green; 3 red, 14 blue, 15 green
Game 97: 3 green, 7 red; 2 red, 3 green, 1 blue; 4 green, 1 blue, 4 red; 1 red
Game 98: 9 blue, 8 red, 3 green; 10 blue, 3 red; 7 blue, 2 green, 7 red; 4 red, 11 blue, 3 green; 8 red, 9 blue, 2 green
Game 99: 5 green, 8 blue; 3 blue, 4 red, 16 green; 1 green, 5 red, 6 blue
Game 100: 6 blue, 9 green; 3 green, 6 blue; 5 blue, 1 red
78 changes: 78 additions & 0 deletions Day2/Program.cs
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internal class Program
{
private static void Main(string[] args)
{
Part1();
Part2();
}

private static void Part1()
{
Dictionary<string, int> limits = new() { { "red", 12 }, { "green" , 13 }, { "blue", 14 } };

string[] lines = File.ReadAllLines("Input1.txt");

int sum = 0;
foreach (string line in lines)
{
bool goodGame = true;
int colonIndex = line.IndexOf(':');
int id = int.Parse(line.Substring(5, colonIndex - 5));
string[] pulls = line.Substring(colonIndex + 1).Split(';', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
foreach (string pull in pulls)
{
string[] colors = pull.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
foreach (string color in colors)
{
string[] parts = color.Split(' ', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
if (limits[parts[1]] < int.Parse(parts[0]))
{
goodGame = false;
break;
}
}

if (!goodGame)
{
break;
}
}

if (goodGame)
{
sum += id;
}
}

Console.WriteLine($"Part 1: {sum}");
}

private static void Part2()
{
string[] lines = File.ReadAllLines("Input1.txt");

int sum = 0;
foreach (string line in lines)
{
Dictionary<string, int> maxs = new() { { "red", 0 }, { "green", 0 }, { "blue", 0 } };
string[] pulls = line.Substring(line.IndexOf(':') + 1).Split(';', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
foreach (string pull in pulls)
{
string[] colors = pull.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
foreach (string color in colors)
{
string[] parts = color.Split(' ', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries);
int value = int.Parse(parts[0]);
if (maxs[parts[1]] < value)
{
maxs[parts[1]] = value;
}
}
}

sum += maxs["red"] * maxs["green"] * maxs["blue"];
}

Console.WriteLine($"Part 2: {sum}");
}
}

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