aoc2021
adventofcode
Our great sponsors
aoc2021 | adventofcode | |
---|---|---|
8 | 55 | |
1 | 20 | |
- | - | |
2.6 | 7.8 | |
over 2 years ago | 4 months ago | |
Python | Elixir | |
ISC 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.
aoc2021
-
Playing with go1.18beta1 generics on Advent of Code
I've been doing similar (in three langs, though Ive fallen behind on go and rust over the past few days) -- https://github.com/A-UNDERSCORE-D/aoc2021/blob/main/aoc/go/util/slice.go is most of my generic go fun, lots of implementations of higher order functions and nice wrappers
-
-🎄- 2021 Day 9 Solutions -🎄-
Python source
-
-🎄- 2021 Day 7 Solutions -🎄-
As usual, first implementation. Actually started by doing sum(range(1, steps+1)), and after solving remembered that theres a math thing for that (sum(0..n) = n * (n + 1) / 2). Nothing super fancy other than that. Code Finally starting to see speedup from pypy. That JIT is amazing but has its costs.
-
-🎄- 2021 Day 6 Solutions -🎄-
https://github.com/A-UNDERSCORE-D/aoc2021/blob/main/aoc/go/six/06.go -- Nothing super fancy. Nice ability to pick arrays over slices here though. Probably contributes a bit of speedup.
- -🎄- 2021 Day 4 Solutions -🎄-
- -🎄- 2021 Day 3 Solutions -🎄-
- -🎄- 2021 Day 2 Solutions -🎄-
- -🎄- 2021 Day 1 Solutions -🎄-
adventofcode
-
-❄️- 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.
-
-❄️- 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-kotlin - Advent of code 2021 - Kotlin
AdventOfCode2021 - Advent of code 2021
AdventOfCode2021 - Solutions to all 25 AoC 2021 problems in Rust :crab: Less than 100 lines per day and under 1 second total execution time! :christmas_tree:
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
AdventOfCode2021_Julia - Doing the Advent of Code 2021 challenges live in Julia
adventofcode - Answers to Advent of Code
programming-challenges - My attempts at solving various programming challenges. Leetcode, codewars, adventofcode, etc
aoc2021 - Advent of Code 2021 - my answers
AdventOfCode2021.jl - Advent of Code 2021 in Julia
rockstar - The Rockstar programming language specification
aoc2021 - Solutions for Advent of Code 2021
roast - 🦋 Raku test suite