advent-of-code
advent_of_code
advent-of-code | advent_of_code | |
---|---|---|
12 | 19 | |
22 | 5 | |
- | - | |
8.7 | 8.0 | |
4 months ago | about 2 months ago | |
Python | Dart | |
- | GNU General Public License v3.0 only |
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advent-of-code
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-❄️- 2023 Day 6 Solutions -❄️-
[LANGUAGE: Python]
- How many lines of code was your day 3 solution?
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-🎄- 2022 Day 17 Solutions -🎄-
Python, Part 1 Only
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-🎄- 2022 Day 5 Solutions -🎄-
Python
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-🎄- 2021 Day 3 Solutions -🎄-
Rust Version
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-🎄- 2021 Day 2 Solutions -🎄-
Rust
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[2018 day 9] [C] Fast solution to the marble game
When I get back home after the holiday weekend I'll try benchmarking on my machine properly. But here's my version (in Common Lisp): https://github.com/rabuf/advent-of-code/blob/master/2018/2018.09.org
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Ada and Advent of Code 2021
Rest of 2021
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Programing midlife "crysis"
I'm partial to Common Lisp, but both Scheme and Racket would be good choices as well. There's a few of us who've been using CL the last few years to solve (nearly) every puzzle. If you want to see (not always great) solutions to the puzzles in Common Lisp, here's my repo, of course don't look at days you haven't solved yet unless you want spoilers. But it can give you a feel for how CL can be used to solve the problems. I'd intended to revisit them and clean them up, but never got around to it.
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[2020 Day 10 (Part 2)][C++] Non-memoization solution!
Interestingly, I think that solution is rather near the memoized version in one key regard. It's not memoization, however it's still storing all the results (the count for every joltage adaptor). You can massively reduce its storage by going with something like my solution (C-f for "part 2", there are two solutions one in Common Lisp and one in Ada), which is like the non-memoized iterative fibonacci series (psuedocode, pythonesque):
advent_of_code
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-❄️- 2023 Day 9 Solutions -❄️-
Here's the relevant extract from my (recursive) solution. Full code on GitHub.
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-❄️- 2023 Day 8 Solutions -❄️-
Like others, I used lcm. Here's an extract of the solution, omitting parsing and main(). Full solution on GitHub.
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-🎄- 2022 Day 14 Solutions -🎄-
Solutions to parts 1 and 2 nearly identical and pretty much worked first time. Nothing clever here. This was far simpler than I thought it would be. I probably spent most time trying to think of a mathematical way of getting all points between p1 and p2. In the end, I just constructed two ranges. Full code here.
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-🎄- 2022 Day 10 Solutions -🎄-
Full code on github.
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-🎄- 2022 Day 9 Solutions -🎄-
The core of my solution below using numpy (because I'm learning it!). See github for full code.
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-🎄- 2022 Day 8 Solutions -🎄-
Python 3 solution using numpy. I got held up because I assume (but know better) that numpy arrays are [x,y] instead of [row, col], which is [y,x].
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-🎄- 2021 Day 14 Solutions -🎄-
Below is the new solution, which works for part 1 and 2. The full code is on GitHub.
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-🎄- 2021 Day 11 Solutions -🎄-
These are the key functions. The whole code is on GitHub
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-🎄- 2021 Day 9 Solutions -🎄-
Part 2 (extract shown below) was a matter of starting with the low points found in part 1 then recursively looking around for relevant points. Full code on GitHub
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-🎄- 2021 Day 8 Solutions -🎄-
Code is on GitHub.
What are some alternatives?
Advent_Of_Code - My solution for the Advent of Code challenges in various languages.
advent-of-code
toit - Program your microcontrollers in a fast and robust high-level language.
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:
advent-of-code-cpp - C++ solutions for the Advent of Code programming puzzles - http://adventofcode.com/
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
advent - Solving Advent of Code problems. See https://adventofcode.com/
adventofcode - Solutions for problems from AdventOfCode.com
programming-challenges - My attempts at solving various programming challenges. Leetcode, codewars, adventofcode, etc
advent-of-code-2020 - Solutions of Advent of Code 2020
adventofcode - Advent of Code Repo for Zach Attakk