adventofcode-2021
Advent of Code 2021 solutions (by pille1842)
advent_of_code
Solutions to programming puzzles on Advent of Code (by Praful)
adventofcode-2021 | advent_of_code | |
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5 | 19 | |
0 | 5 | |
- | - | |
0.0 | 8.0 | |
over 2 years ago | about 2 months ago | |
PHP | Dart | |
MIT License | GNU General Public License v3.0 only |
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.
adventofcode-2021
Posts with mentions or reviews of adventofcode-2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-10.
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-π- 2021 Day 11 Solutions -π-
PHP
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-π- 2021 Day 8 Solutions -π-
This was a pain in the butt and I solved it with ugly spaghetti code. Because my patience was really starting to run out. Source code
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-π- 2021 Day 7 Solutions -π-
Source code. Took me quite a while to realize that 1 + 2 + 3 + ... + n is not a factorial :( Other than that, pretty simple today.
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-π- 2021 Day 6 Solutions -π-
Slightly altered this to work outside my repository. Total execution time for the actual puzzle input on my poor old PC was around 0.0003 seconds, so I'm quite pleased with my efficiency today in not caring about the life of single fish ;)
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-π- 2021 Day 2 Solutions -π-
My code is at https://github.com/pille1842/adventofcode-2021, although I wonβt be pushing the solution for day 2 until tomorrow.
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 2023-12-08.
-
-βοΈ- 2023 Day 9 Solutions -βοΈ-
Here's the relevant extract from my (recursive) solution. Full code on GitHub.
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-βοΈ- 2023 Day 8 Solutions -βοΈ-
Like others, I used lcm. Here's an extract of the solution, omitting parsing and main(). Full solution on GitHub.
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-π- 2022 Day 14 Solutions -π-
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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-π- 2022 Day 10 Solutions -π-
Full code on github.
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-π- 2022 Day 9 Solutions -π-
The core of my solution below using numpy (because I'm learning it!). See github for full code.
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-π- 2022 Day 8 Solutions -π-
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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-π- 2021 Day 14 Solutions -π-
Below is the new solution, which works for part 1 and 2. The full code is on GitHub.
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-π- 2021 Day 11 Solutions -π-
These are the key functions. The whole code is on GitHub
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-π- 2021 Day 9 Solutions -π-
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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-π- 2021 Day 8 Solutions -π-
Code is on GitHub.
What are some alternatives?
When comparing adventofcode-2021 and advent_of_code you can also consider the following projects:
AdventOfCode
advent-of-code
aoc2021 - Advent of Code 2021 Solutions
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 - Advent of code solutions
AdventOfCode - My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA
advent-of-code-2021
adventofcode - Solutions for problems from AdventOfCode.com
AdventofCode2021
toit - Program your microcontrollers in a fast and robust high-level language.
advent-of-code - Advent of Code puzzles
adventofcode - Advent of Code Repo for Zach Attakk
adventofcode-2021 vs AdventOfCode
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adventofcode-2021 vs aoc2021
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adventofcode-2021 vs advent-of-code
advent_of_code vs AdventOfCode
adventofcode-2021 vs advent-of-code-2021
advent_of_code vs adventofcode
adventofcode-2021 vs AdventofCode2021
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adventofcode-2021 vs advent-of-code
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