advent-of-code-2021
Advent of Code 2021 (by Kamik423)
adventofcode
adventofcode.com solutions (by linl33)
advent-of-code-2021 | adventofcode | |
---|---|---|
6 | 25 | |
0 | 2 | |
- | - | |
3.2 | 0.0 | |
over 2 years ago | 5 months ago | |
Python | Java | |
- | - |
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.
advent-of-code-2021
Posts with mentions or reviews of advent-of-code-2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-15.
-
[2021 Day 15 (Part 2)] Heuristic function weight vs speed of some algorithms for today
Since today Dijkstra seemed kind of slow multiple people tried A* but this was even slower. So I tried to investigate with some plots. (My code uses Python/Matplotlib).
- [2021 Day #15 (Part 2)] Since A* was slower than Dijkstra I wanted to see the relation between the heuristic function weight and speed. The results are interesting.
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[2021 Day #9] Blob coloring
I was too lazy to implement a flood fill from the lowest points so I implemented a simple blob coloring algorithm that scans the map row by row and numbers the basins. Each pixel gets the same number as either the pixel above or left of it. If both are a wall it gets a new number. Source code on GitHub. Visualization in a separate script using Matplotlib in Python.
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-π- 2021 Day 8 Solutions -π-
I created a mapping matrix and found a way to normalize the matrix by swapping rows and columns until it reached a standard form. Thus I could correlate code words to numbers. GitHub with commented code.
- I created a Python library to get my AoC input with just a single line: aoc.get_integers(1) to get the integers for day 1.
adventofcode
Posts with mentions or reviews of adventofcode.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-10.
- -βοΈ- 2023 Day 11 Solutions -βοΈ-
- -βοΈ- 2023 Day 8 Solutions -βοΈ-
- -βοΈ- 2023 Day 6 Solutions -βοΈ-
- -βοΈ- 2023 Day 1 Solutions -βοΈ-
- -π- 2022 Day 23 Solutions -π-
- -π- 2022 Day 21 Solutions -π-
- -π- 2022 Day 20 Solutions -π-
- -π- 2022 Day 14 Solutions -π-
- -π- 2022 Day 13 Solutions -π-
- -π- 2022 Day 12 Solutions -π-
What are some alternatives?
When comparing advent-of-code-2021 and adventofcode you can also consider the following projects:
adventofcode - Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023 in Scala
AdventOfCode
advent2022
advent-of-code-2021
advent-of-code - Advent of Code solutions in JS
aoc - KlongPy Advent of Code (AoC) solutions
aoc2022
advent-of-code - Advent of Code with JS
adventofcode - My solutions to the Advent of Code challenges
adventOfCode - Advent of code solutions, probably mostly in C++, but maybe in Rust in the (near) future.
AdventOfCode-2021
AdventOfCode2022 - LΓΆsungen fΓΌr Advent of Code 2022 https://adventofcode.com/2022
advent-of-code-2021 vs adventofcode
adventofcode vs AdventOfCode
adventofcode vs advent2022
adventofcode vs advent-of-code-2021
adventofcode vs advent-of-code
adventofcode vs aoc
adventofcode vs aoc2022
adventofcode vs advent-of-code
adventofcode vs adventofcode
adventofcode vs adventOfCode
adventofcode vs AdventOfCode-2021
adventofcode vs AdventOfCode2022