rusty-aoc
adventofcode
rusty-aoc | adventofcode | |
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7 | 55 | |
5 | 20 | |
- | - | |
8.8 | 7.8 | |
9 days ago | 4 months ago | |
Rust | Elixir | |
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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.
rusty-aoc
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-❄️- 2023 Day 6 Solutions -❄️-
My rusty-aoc repo & today' solution here.
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-🎄- 2022 Day 25 Solutions -🎄-
Got my 100th 🦀 rusty ⭐🌟 star 🌠✨ today for 🎄 Xmas 🎅 (my code) 🎉. I had a rough time at first with converting SNAFU back to decimal so I first did things by hand (and a website to get numbers in base 5).
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-🎄- 2022 Day 21 Solutions -🎄-
My rust code (43mn for part 1 ; +1h33 for part 2) with a topological sort thanks to the crate petgraph.
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-🎄- 2022 Day 19 Solutions -🎄-
Rust, I used Linear Programming too, after I did not found reasonable pruning methods on the search tree. My code is there. I never did LP before, only heard of it, so yesterday was a long day!
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-🎄- 2022 Day 9 Solutions -🎄-
Mine in rust too is there: https://github.com/Philippe-Cholet/rusty-aoc/blob/main/aoc2022/day09/src/lib.rs
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Day 6 ~ Performant Solution?
I use itertools::Itertools which have a nice all_unique (internally, it creates a hashset and insert elements one by one unless it already contains it) but if I really wanted efficiency, I would manage my own hashset because this method is called for each character.
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Does anybody else go back and "optimize" solutions?
Today, I rewrote it multiple times before I liked a version enough to commit it and push it to my repo. I probably won't rewrite it that many times in a few days once the problem is more "interesting".
adventofcode
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-❄️- 2023 Day 10 Solutions -❄️-
Part one went fairly fast, but spent quite some time on getting part two right. I settled on the approach of just iterating over the grid and using a boolean to see if I had to count elements or not. However, I had some issues figuring out when to swap, this post by /u/rogual helped me figure it out. After that I lost quite some time on an error that only occurred with my input, not with the example input. It turned out that my loop (which I take form my p1 solution) didn't include the start node, which caused all sorts of counting issues.
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-❄️- 2023 Day 4 Solutions -❄️-
[Language: Elixir] https://github.com/mathsaey/adventofcode/blob/master/lib/2023/4.ex
- -🎄- 2022 Day 25 Solutions -🎄-
- -🎄- 2022 Day 24 Solutions -🎄-
- -🎄- 2022 Day 23 Solutions -🎄-
- -🎄- 2022 Day 22 Solutions -🎄-
- -🎄- 2022 Day 21 Solutions -🎄-
- -🎄- 2022 Day 20 Solutions -🎄-
- -🎄- 2022 Day 19 Solutions -🎄-
- -🎄- 2022 Day 18 Solutions -🎄-
What are some alternatives?
advent-of-code - my attempt at advent of code
AdventOfCode2021 - Advent of code 2021
aocd - Python solution for Advent of Code 2022
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
adventofcode - My solutions for https://adventofcode.com/ programming mini puzzles - written mostly as sjasmplus script (to exercise the tool and collect ideas for future development of the script language, not because it's a best choice for the task, quite opposite)
adventofcode - Answers to Advent of Code
aoc2021 - Advent of Code 2021 - my answers
rockstar - The Rockstar programming language specification
roast - 🦋 Raku test suite
aoc2021 - Advent of Code 2021 on my homemade 16-bit CPU SCAMP
AoC - my personal repo for the advent of code yearly challenge
adventofcode - Advent of Code challenge solutions