AdventOfCode
AdventOfCode
AdventOfCode | AdventOfCode | |
---|---|---|
15 | 2 | |
2 | 2 | |
- | - | |
0.0 | 8.3 | |
over 1 year ago | 4 months ago | |
Python | JavaScript | |
- | - |
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AdventOfCode
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-🎄- 2022 Day 24 Solutions -🎄-
Just a basic BFS. My part 2 ran in 1.77 seconds.
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-🎄- 2022 Day 19 Solutions -🎄-
Here's my solution. It's a bit of a janky script.
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-🎄- 2022 Day 17 Solutions -🎄-
Yet another Python solution to part 2. My Python code isn't the best but I haven't seen many solutions that detect cycles programmatically.
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-🎄- 2022 Day 16 Solutions -🎄-
There's nothing particularly nice about my Python solution but in case anyone's interested here it is. I find all points' shortest paths using floodfill and a loop because I couldn't recall Floyd-Warshall. And then it's a DFS, branching every turn when the human or elephant can make a choice to move to another valve and open it. Debugging was tricky.
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-🎄- 2022 Day 5 Solutions -🎄-
You can check my solutions from last year https://github.com/WilliamLP/AdventOfCode/tree/master/2021 I made it up to day 14 / 17 and used that WITH RECURSIVE / UNNEST / ARRAY_AGG pattern a lot.
- -🎄- 2021 Day 24 Solutions -🎄-
- -🎄- 2021 Day 23 Solutions -🎄-
- -🎄- 2021 Day 22 Solutions -🎄-
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-🎄- 2021 Day 19 Solutions -🎄-
I got there, but math! It took a few hours, more along the lines of a weekend project than a quick puzzle! The hardest part is working with the 24 orientations I think. I needed to dust off a little bit of linear algebra and used matrices. There are 6 permutations of the 3 coordinates, and 8 flips (+- on each axis). Composing those gives 48 transformations but half of them are the wrong chirality (mirror image) so we want only the half with determinant equal one. After that it's just a bunch of picky loops and debugging. https://github.com/WilliamLP/AdventOfCode/blob/master/2021/day19.py
- -🎄- 2021 Day 14 Solutions -🎄-
AdventOfCode
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-❄️- 2023 Day 11 Solutions -❄️-
Link to GitHub
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-🎄- 2022 Day 19 Solutions -🎄-
github link
What are some alternatives?
advent-2021-sql - Advent of Code 2021 using SQL (PostgreSQL-flavored)
adventofcode - :christmas_tree: Advent of Code (2015-2023) in C#
adventofcode - my solutions to advent of code
Advent-of-Code - A repository holding all of my solutions to Advent of Code problems
adventofcode - my solutions to the adventofcode.com puzzles
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
adventofcode
AdventOfCode-Java - adventOfCode(Language.JAVA);
advent-of-raku-2022 - 2022 Advent of Code solutions in the Raku programming language
advent-of-code - Advent of Code
aoc2022 - Advent of Code 2022
good_lp - Linear Programming for Rust, with a user-friendly API. This crate allows modeling LP problems, and lets you solve them with various solvers.