advent-of-code
adventofcode
advent-of-code | adventofcode | |
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25 | 59 | |
5 | 6 | |
- | - | |
8.0 | 8.5 | |
4 months ago | 4 months ago | |
Scala | Julia | |
- | MIT License |
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
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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
adventofcode
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-βοΈ- 2023 Day 10 Solutions -βοΈ-
Code on GitHub is currently a mess.
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[2023 Day 5] Exlplanation Like I'm 5
In the spirit of the Day 5 ALLEZ CUISINE! challenge to ELI5 (Explain Like I'm Five), here's a tasty explanation of how my algorithm works using only a large bucket of Red Vines and a knife. It says to use lined paper, but if you try this at home consider aligning things on a cutting board.
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-βοΈ- 2023 Day 4 Solutions -βοΈ-
[Language: Jsonnet] (on GitHub)
- -π- 2022 Day 25 Solutions -π-
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-π- 2022 Day 24 Solutions -π-
Elixir code, thoughts
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-π- 2022 Day 23 Solutions -π-
Elixir 1554/1502 code, reflections
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-π- 2022 Day 21 Solutions -π-
Elixir 2506/3402 (24 minutes, 2 hours), code, thoughts
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-π- 2022 Day 20 Solutions -π-
Bonus solution in Go (golang) because I was confused about why my Elixir solution didn't work and decided to implement from scratch in case I'd done something dumb. The Go one also got the wrong answer, but took less than 100ms instead of a minute, so I could try out lots of tweaks that didn't change the answer.
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-π- 2022 Day 19 Solutions -π-
Elixir 2031/2641 after 3.25/6.5 hours! Code on GitHub
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-π- 2022 Day 18 Solutions -π-
I spent time this afternoon sprucing up my helpers for the iex REPL. I spent a bunch of time poking at things in IEx the last couple days and wanted to make sure I would minimize keystrokes if I needed to debug things on my phone while drunk. Turns out Thursday night > Friday night > Saturday night in terms of difficulty, so all those macros have so far saved me zero seconds :-)
What are some alternatives?
AdventOfCodeHaskell - Advent of Code in Haskell
adventofcode - Solutions for problems from AdventOfCode.com
advent-of-code
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
advent-of-code-rust - πStarter template for solving Advent of Code in Rust.
aoc2021 - Advent of Code 2021 - my answers
advent-of-code-2022 - π My Advent of Code solutions in Rust. http://adventofcode.com/2022
AdventOfCode2021.jl - Advent of Code 2021 in Julia
AdventOfCode-Day4-CampCleanup - .NET Core console app that solves the AdventOfCode Day 3 puzzle - Camp Cleanup
aoc2021 - Advent of Code 2021 on my homemade 16-bit CPU SCAMP
chapel - a Productive Parallel Programming Language
rockstar - The Rockstar programming language specification