AdventOfCodeHaskell
solutions to advent of code problems (by c-coward)
advent-of-code
My solutions to the Advent of Code (by aaronreidsmith)
AdventOfCodeHaskell | advent-of-code | |
---|---|---|
13 | 25 | |
0 | 5 | |
- | - | |
10.0 | 8.0 | |
over 1 year ago | 5 months ago | |
Haskell | Scala | |
- | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
AdventOfCodeHaskell
Posts with mentions or reviews of AdventOfCodeHaskell.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-24.
-
-π- 2022 Day 25 Solutions -π-
Haskell. I love balanced base systems! Was just telling my less-math inclined partner about them a bit ago :)
-
-π- 2022 Day 13 Solutions -π-
Haskell. Implementing nested lists is fun! The parser was surprisingly straightforward (except for an issue where it was expecting an extra newline at the end of my input), and the bulk of the problem was handled by implementing Ord instances for my data types.
-
-π- 2022 Day 12 Solutions -π-
Haskell. Recursive BFS in the State monad! Visited positions are marked with a '|' character, since this is 'z' + 2. My part 1 code didn't need too much modification for part 2, I only needed to account for the fact that adjacent 'a's can visit each other on the first step.
-
Advent of Code 2022 day 12
Code. Recursive BFS using the State monad to update grid positions
-
-π- 2022 Day 10 Solutions -π-
Haskell. Both parts are one liners, I add a no op before every addx to avoid skipping cycles, and using a 2D point data type (that I custom implemented based on Linear.V2 for named fields) makes handling the data a breeze!
-
[2022 Day 9] Shortest rope with fixed tail
346 for me. would've loved this as a part 3, since my solution adapts to it really well!
-
Did anyone else build a full tree for day 7?
Something that really helped me out was finding a Tree Zipper library! This one doesn't have the best documentation but it was the only one that wanted to compile in my project lol. It does a lot of the heavy lifting of traversing the tree for you, once you figure out how to use it of course. Here's my not very cleaned up code if you wanna see what I did
-
-π- 2022 Day 9 Solutions -π-
Haskell. My idea for part 1 was basically "Find all the places the head goes, then follow it with the tail" which ended up working basically for free in part 2, and I chose the lazy implementation of "just compose these functions together manually, its what the language was built for". Definitely going to refactor that part in the morning lol
-
Advent of Code 2022 day 9
Pretty happy with my code, which amounts to a bunch of composed scanls, my part 1 solution gave me part 2 for free! Code
-
Advent of Code 2022 day 8
Code for the day, with parsing and extra utilities located in src/Util/
advent-of-code
Posts with mentions or reviews of advent-of-code.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-12.
-
-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.
-
-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!
-
-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
-
-π- 2022 Day 10 Solutions -π-
Scala using tail recursion. Not the prettiest, but it works
-
-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.
-
-π- 2022 Day 8 Solutions -π-
Scala. It's ugly, but it works Β―\_(γ)_/Β―
-
-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.
-
-π- 2022 Day 4 Solutions -π-
Updated version using sets instead of ranges
-
-π- 2022 Day 2 Solutions -π-
Scala. A little more verbose than I would like, but it works Β―\_(γ)_/Β―
-
-π- 2022 Day 1 Solutions -π-
Scala
What are some alternatives?
When comparing AdventOfCodeHaskell and advent-of-code you can also consider the following projects:
aoc2022
AdventOfCodeHaskell - Advent of Code in Haskell
Advent-of-code - https://adventofcode.com/
advent-of-code
aoc2022
advent-of-code-rust - πStarter template for solving Advent of Code in Rust.
advent2022 - Advent of Code 2022
advent-of-code-2022 - π My Advent of Code solutions in Rust. http://adventofcode.com/2022
aoc2022
adventofcode - Advent of Code challenge solutions
advent-of-code - Advent of Code solutions
AdventOfCode-Day4-CampCleanup - .NET Core console app that solves the AdventOfCode Day 3 puzzle - Camp Cleanup
AdventOfCodeHaskell vs aoc2022
advent-of-code vs AdventOfCodeHaskell
AdventOfCodeHaskell vs Advent-of-code
advent-of-code vs advent-of-code
AdventOfCodeHaskell vs aoc2022
advent-of-code vs advent-of-code-rust
AdventOfCodeHaskell vs advent2022
advent-of-code vs advent-of-code-2022
AdventOfCodeHaskell vs aoc2022
advent-of-code vs adventofcode
AdventOfCodeHaskell vs advent-of-code
advent-of-code vs AdventOfCode-Day4-CampCleanup