Advent-of-Code
By Catterwaul
advent-of-code
My solutions to the Advent of Code (by aaronreidsmith)
Advent-of-Code | advent-of-code | |
---|---|---|
11 | 25 | |
1 | 5 | |
- | - | |
10.0 | 8.0 | |
over 1 year ago | 4 months ago | |
Swift | Scala | |
- | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Advent-of-Code
Posts with mentions or reviews of Advent-of-Code.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-11.
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-๐- 2022 Day 12 Solutions -๐-
Swift. I tried to use GameplayKit's pathfinding, but I got fed up with it being in Objective-C and not working with subtypes properly. shortestPathSources is just an implementation of Dijkstra that works on matrices.
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-๐- 2022 Day 11 Solutions -๐-
Swift.
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-๐- 2022 Day 10 Solutions -๐-
Swift. Algorithms had me covered for Part 2, but I had to make something for Part 1 that would allow for getting the elements of a Sequence based on sorted offsets, without having to start from the beginning each time.
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-๐- 2022 Day 9 Solutions -๐-
I recommend SIMD2โit can save you a lot of reinventing the 2D wheel!
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-๐- 2022 Day 8 Solutions -๐-
Swift. We don't have good types for this. ๐คฎ
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-๐- 2022 Day 6 Solutions -๐-
Swift. containsOnlyUniqueElements is not in the standard library; it relies on this Set initializer.
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-๐- 2022 Day 5 Solutions -๐-
Works grood.
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-๐- 2022 Day 4 Solutions -๐-
No, I edited my comment. I was wrong in thinking that there was a proper overload. The one I'm using is just from `extension Collection where Self.Element : Equatable` in the new _StringProcessing section for Regex. It gives the correct result, but it's not as fast as it could be. (https://stackoverflow.com/questions/64066681/check-if-one-range-is-within-another)
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-๐- 2022 Day 2 Solutions -๐-
Swift, using some helpers for `CaseIterable`.
advent-of-code
Posts with mentions or reviews of advent-of-code.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-12.
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-๐- 2022 Day 13 Solutions -๐-
Scala using ยตJson. Really happy with how concise this is. I was able to parse everything into a Packet class that extends Ordered, which gives us the compare function. So once that was implemented recursively according to the rules we were given, I was able to jsut call .sorted for part 2.
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-๐- 2022 Day 12 Solutions -๐-
Scala using jgrapht. I thought part 2 would require a different graph (similar to 2018 day 22) since the story said "to avoid needing to get out your climbing gear..." Glad that wasn't the case!
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-๐- 2022 Day 11 Solutions -๐-
Scala. Pretty happy with how I parsed these into anonymous instances of my Monkey trait. For me part 2 wasn't hard because of the modulo trick, but because I was using mutable queues. So I had to add a reset() method to get things back the way they were before running part 2
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-๐- 2022 Day 10 Solutions -๐-
Scala using tail recursion. Not the prettiest, but it works
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-๐- 2022 Day 9 Solutions -๐-
Scala. Not too bad with my Point helper class. After part 1 I refactored the movements into a move helper that just takes 2 arbitrary points; the current point and the one we are moving towards. Then it was easy enough to just apply that in order each iteration for part 2.
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-๐- 2022 Day 8 Solutions -๐-
Scala. It's ugly, but it works ยฏ\_(ใ)_/ยฏ
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-๐- 2022 Day 5 Solutions -๐-
Scala. Parsing wasn't as hard as I thought it would be using transpose and then just filtering non-alphanumeric characters. I initially parsed to a Map[Int, mutable.Stack[Char]] but then that bit me in part 2 when I would have to "reset" it (dang mutability!). So instead I parse to Map[Int, String] and just build the mutable stacks twice.
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-๐- 2022 Day 4 Solutions -๐-
Updated version using sets instead of ranges
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-๐- 2022 Day 2 Solutions -๐-
Scala. A little more verbose than I would like, but it works ยฏ\_(ใ)_/ยฏ
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-๐- 2022 Day 1 Solutions -๐-
Scala
What are some alternatives?
When comparing Advent-of-Code and advent-of-code you can also consider the following projects:
AoC2022 - Solutions to the Advent of Code (AoC) 2022
AdventOfCodeHaskell - Advent of Code in Haskell
advent-of-code-rust - ๐Starter template for solving Advent of Code in Rust.
advent-of-code
advent-of-code-solved - My advent of code, in jqโฆ
AdventOfCode2022
advent-of-code-2022 - ๐ My Advent of Code solutions in Rust. http://adventofcode.com/2022
aoc2022 - ๐
adventofcode - Advent of Code challenge solutions
adventofcode - :christmas_tree: Advent of Code (2015-2023) in C#
AdventOfCode-Day4-CampCleanup - .NET Core console app that solves the AdventOfCode Day 3 puzzle - Camp Cleanup
Advent-of-Code vs AoC2022
advent-of-code vs AdventOfCodeHaskell
Advent-of-Code vs advent-of-code-rust
advent-of-code vs advent-of-code
Advent-of-Code vs advent-of-code-solved
advent-of-code vs advent-of-code-rust
Advent-of-Code vs AdventOfCode2022
advent-of-code vs advent-of-code-2022
Advent-of-Code vs aoc2022
advent-of-code vs adventofcode
Advent-of-Code vs adventofcode
advent-of-code vs AdventOfCode-Day4-CampCleanup