advent-of-code
advent-of-code
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advent-of-code | advent-of-code | |
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44 | 25 | |
23 | 5 | |
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8.7 | 8.0 | |
18 days ago | 4 months ago | |
C++ | Scala | |
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advent-of-code
- -❄️- 2023 Day 11 Solutions -❄️-
- -❄️- 2023 Day 10 Solutions -❄️-
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-❄️- 2023 Day 9 Solutions -❄️-
Click here for a solution which will predict the humidity and other values, in all directions you can think of! You'll be able to use the water from the oasis, and predict when exactly it'll be salty enough for your taste!
- -❄️- 2023 Day 7 Solutions -❄️-
- -🎄- 2022 Day 25 Solutions -🎄-
- -🎄- 2022 Day 24 Solutions -🎄-
- -🎄- 2022 Day 23 Solutions -🎄-
- -🎄- 2022 Day 22 Solutions -🎄-
- -🎄- 2022 Day 21 Solutions -🎄-
- -🎄- 2022 Day 20 Solutions -🎄-
advent-of-code
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-🎄- 2022 Day 13 Solutions -🎄-
Scala using µJson. 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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-🎄- 2022 Day 12 Solutions -🎄-
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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-🎄- 2022 Day 11 Solutions -🎄-
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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-🎄- 2022 Day 10 Solutions -🎄-
Scala using tail recursion. Not the prettiest, but it works
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-🎄- 2022 Day 9 Solutions -🎄-
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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-🎄- 2022 Day 8 Solutions -🎄-
Scala. It's ugly, but it works ¯\_(ツ)_/¯
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-🎄- 2022 Day 5 Solutions -🎄-
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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-🎄- 2022 Day 4 Solutions -🎄-
Updated version using sets instead of ranges
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-🎄- 2022 Day 2 Solutions -🎄-
Scala. A little more verbose than I would like, but it works ¯\_(ツ)_/¯
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-🎄- 2022 Day 1 Solutions -🎄-
Scala
What are some alternatives?
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
AdventOfCodeHaskell - Advent of Code in Haskell
advent-of-code-go - All 8 years of adventofcode.com solutions in Go/Golang; 2015 2016 2017 2018 2019 2020 2021 2022
advent-of-code
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
advent-of-code-rust - 🎄Starter template for solving Advent of Code in Rust.
advent_of_code - Solutions to programming puzzles on Advent of Code
advent-of-code-2022 - 🎄 My Advent of Code solutions in Rust. http://adventofcode.com/2022
adventofcode - Solutions for problems from AdventOfCode.com
adventofcode - Advent of Code challenge solutions
AoC - my personal repo for the advent of code yearly challenge
AdventOfCode-Day4-CampCleanup - .NET Core console app that solves the AdventOfCode Day 3 puzzle - Camp Cleanup