advent-of-code
aoc2021
advent-of-code | aoc2021 | |
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25 | 23 | |
5 | 3 | |
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8.0 | 0.0 | |
4 months ago | over 2 years ago | |
Scala | Slash | |
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advent-of-code
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-π- 2022 Day 13 Solutions -π-
Scala using Β΅Json. 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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-π- 2022 Day 12 Solutions -π-
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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-π- 2022 Day 11 Solutions -π-
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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-π- 2022 Day 10 Solutions -π-
Scala using tail recursion. Not the prettiest, but it works
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-π- 2022 Day 9 Solutions -π-
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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-π- 2022 Day 8 Solutions -π-
Scala. It's ugly, but it works Β―\_(γ)_/Β―
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-π- 2022 Day 5 Solutions -π-
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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-π- 2022 Day 4 Solutions -π-
Updated version using sets instead of ranges
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-π- 2022 Day 2 Solutions -π-
Scala. A little more verbose than I would like, but it works Β―\_(γ)_/Β―
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-π- 2022 Day 1 Solutions -π-
Scala
aoc2021
- -π- 2021 Day 22 Solutions -π-
- -π- 2021 Day 21 Solutions -π-
- -π- 2021 Day 20 Solutions -π-
- -π- 2021 Day 19 Solutions -π-
- -π- 2021 Day 18 Solutions -π-
- -π- 2021 Day 17 Solutions -π-
- -π- 2021 Day 16 Solutions -π-
- -π- 2021 Day 15 Solutions -π-
- -π- 2021 Day 14 Solutions -π-
- -π- 2021 Day 13 Solutions -π-
What are some alternatives?
AdventOfCodeHaskell - Advent of Code in Haskell
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
advent-of-code
AdventOfCode2021 - Advent of code 2021
advent-of-code-rust - πStarter template for solving Advent of Code in Rust.
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
advent-of-code-2022 - π My Advent of Code solutions in Rust. http://adventofcode.com/2022
adventofcode - Advent of Code challenge solutions
advent-2021 - [Moved to: https://github.com/Crazytieguy/advent-of-code]
AdventOfCode-Day4-CampCleanup - .NET Core console app that solves the AdventOfCode Day 3 puzzle - Camp Cleanup
adventofcode - Advent of code solutions