advent-of-code
AdventOfCode2021
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advent-of-code | AdventOfCode2021 | |
---|---|---|
14 | 25 | |
71 | 3 | |
- | - | |
8.5 | 1.8 | |
4 months ago | over 2 years ago | |
JavaScript | Jupyter Notebook | |
MIT License | - |
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advent-of-code
- [2022] Relevant XKCD: Game AIs
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-🎄- 2021 Day 24 Solutions -🎄-
For a full write-up, see this repo, and for a non-annotated solution, see:
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-🎄- 2021 Day 18 Solutions -🎄-
Otherwise, the main way I solved this was with a flat list of tokens rather than a truly nested structure. This was very similar to last year's Day 18, which I also solved in a similar manner.
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-🎄- 2021 Day 9 Solutions -🎄-
Code can be found in this repo.
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-🎄- 2021 Day 7 Solutions -🎄-
code
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-🎄- 2021 Day 5 Solutions -🎄-
First 2D one! Got to reuse my InfiniteGrid class, which made this much easier.
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How to beat AOC 2019, day 13, part 2?
Mine only took about 2 minutes when I originally recorded it. I've since added some optimizations to my Intcode computer, and re-running my original program with the optimized computer now runs in about 45 seconds. 😁
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[2015 Day 19 (Part 2)] I don't want specifics, but can someone point me in which direction I should work this problem?
Here is my solution in JS, which also has a long comment explaining the main iterative loop.
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[2020 - Day 15 - Part 1/2] [JS/Python] - Why is the Javascript solution so much faster?
Your solution is very similar to mine, and I too found that using an Array of a set size was way faster than an ordinary Object. I believe it has to resizing the array / object.
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2020 Day 13 Solutions
Main code for part two here, with comments, and full code for all parts found here.
AdventOfCode2021
- [2021 All days but 23] [Python] Got my last star this morning!
- -🎄- 2021 Day 21 Solutions -🎄-
- -🎄- 2021 Day 20 Solutions -🎄-
- -🎄- 2021 Day 19 Solutions -🎄-
- -🎄- 2021 Day 18 Solutions -🎄-
- -🎄- 2021 Day 17 Solutions -🎄-
- -🎄- 2021 Day 16 Solutions -🎄-
- -🎄- 2021 Day 15 Solutions -🎄-
- -🎄- 2021 Day 14 Solutions -🎄-
- [2021 Day 13] OCR Part 2 with python libraries
What are some alternatives?
AlgorithmProblems - Solutions to Algorithm Problems :chart_with_upwards_trend: :neckbeard:
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
adventOfCode - Solutions to the 'Advent of Code' (http://adventofcode.com) programming challenges in Elm
adventofcode - Advent of code solutions
adventofcode - Advent of code solution programs.
AoC - my personal repo for the advent of code yearly challenge
adventofcode - Advent of Code solutions 2015-2023
aoc2021 - Advent of Code 2021 on my homemade 16-bit CPU SCAMP
advent-of-code - Advent of code solutions
aoc2021 - Advent of Code 2021 Solutions
aoc2017apl - Advent of Code 2017 solutions in APL
adventofcode - https://adventofcode.com/2021/