AdventOfCode2021_Julia
Doing the Advent of Code 2021 challenges live in Julia (by MarcusTL12)
advent-of-code-2021
Advent of Code 2021 Java 17 (by zebalu)
AdventOfCode2021_Julia | advent-of-code-2021 | |
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3 | 12 | |
1 | 0 | |
- | - | |
0.0 | 0.0 | |
over 2 years ago | about 2 years ago | |
Julia | Java | |
GNU General Public License v3.0 only | Apache License 2.0 |
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.
AdventOfCode2021_Julia
Posts with mentions or reviews of AdventOfCode2021_Julia.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-25.
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[2021 Day: all of them] [Julia, Rust & C] Repo. Thank you for an amazing December of puzzles.
This has been a very fun year of puzzles. Looking forward to not having my alarm set for 05:45 in the morning any more. This year I've done everything in Julia to be fast (usually placed around 1000 for both parts), then trying to make nicer solutions in Rust later in the day, and then trying to make solutions in C, which this year meant that I would be implementing a Priority queue. The C repo is not quite complete. Missing a working solution for day 3 part 2 so far (Tried to be really big brain there, did not work out, and I haven't bothered going back yet), and day 23-25 is not yet completed. The rust repo should have working solutions for all days.
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[2021 Day 12 Part 2] Has somebody found a sub 1s solution for part 2?
My part2_memo() solution here in julia runs in under 1ms timed with @btime.
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-๐- 2021 Day 9 Solutions -๐-
After a bit of cleanup, mine is taking 230ยตs: https://github.com/MarcusTL12/AdventOfCode2021_Julia/blob/main/src/day9.jl
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 2021-12-24.
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-๐- 2021 Day 25 Solutions -๐-
Java (nothing special, simple implementation of the rules, I have only posted to fit for the rules here)
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-๐- 2021 Day 16 Solutions -๐-
Java, the code is still a mess, but if you need some tips, it might help.
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-๐- 2021 Day 15 Solutions -๐-
Java Using Dijsktra's alogorithm to find the cheapest path.
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-๐- 2021 Day 11 Solutions -๐-
Java
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-๐- 2021 Day 10 Solutions -๐-
Java if you are interested.
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-๐- 2021 Day 9 Solutions -๐-
If you are using custom Coord objects, you could consider going in and making a map of coord to value. Saves a bunch of boundaries checks, as you can see in zebalu's solution (another comment in thread) https://github.com/zebalu/advent-of-code-2021/blob/master/src/main/java/io/github/zebalu/aoc2021/Day09.java
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-๐- 2021 Day 7 Solutions -๐-
Java 17, could be shorter, but I find this more readable (Gauss has helped a lot.)
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-๐- 2021 Day 6 Solutions -๐-
Java nothing special:
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-๐- 2021 Day 5 Solutions -๐-
Java 17, if you are looking for one. (However, it is not really a Java community...) I was really lost in diagonals, and it is not an "elegant" or less then 100 bytes of code solution, but I hope it is readable, if you are lost...
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-๐- 2021 Day 3 Solutions -๐-
Hi! Nothing special, I might refactor later (since it is very rushed together), but Java 17, if you are interested.
What are some alternatives?
When comparing AdventOfCode2021_Julia and advent-of-code-2021 you can also consider the following projects:
aoc2021 - Advent of code 2021 solutions, in varied languages
AlgorithmProblems - Solutions to Algorithm Problems :chart_with_upwards_trend: :neckbeard:
Advent_of_Code_in_Pascal - My solutions to the Advent of Code, in Free Pascal
aoc - advent of code (js / deno ts )
advent-of-code
AdventOfCodeRust2021 - Code related to Advent of Code 2021 using Rust
adventofcode - Answers to Advent of Code
advent-of-code-2021
advent-of-code
advent_of_code - My solutions to advent of code puzzles
Advent-Of-Code
advent-of-code-2021 - Advent of Code 2021 code challenge solutions. Kotlin this year!
AdventOfCode2021_Julia vs aoc2021
advent-of-code-2021 vs AlgorithmProblems
AdventOfCode2021_Julia vs Advent_of_Code_in_Pascal
advent-of-code-2021 vs aoc
AdventOfCode2021_Julia vs advent-of-code
advent-of-code-2021 vs AdventOfCodeRust2021
AdventOfCode2021_Julia vs adventofcode
advent-of-code-2021 vs advent-of-code-2021
AdventOfCode2021_Julia vs advent-of-code
advent-of-code-2021 vs advent_of_code
advent-of-code-2021 vs Advent-Of-Code
advent-of-code-2021 vs advent-of-code-2021