advent-code-2021
[Moved to: https://github.com/xdavidliu/advent-of-code] (by xdavidliu)
AdventOfCode2020
Solutions to all 25 AoC 2020 problems in Rust :christmas_tree: (by AxlLind)
| advent-code-2021 | AdventOfCode2020 | |
|---|---|---|
| 2 | 23 | |
| 0 | 29 | |
| - | - | |
| 7.2 | 2.6 | |
| over 1 year ago | 4 months ago | |
| Java | Rust | |
| - | MIT License |
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-code-2021
Posts with mentions or reviews of advent-code-2021.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-12-22.
- -🎄- 2021 Day 23 Solutions -🎄-
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-🎄- 2021 Day 19 Solutions -🎄-
(physicist here) see lines 5-12 of my solution, where I use some numpy and nested for-loops to generate all 3x3 permutation matrices with signs flipped and determinant +1. There turns out to be exactly 24 of these, and they are the right ones.
AdventOfCode2020
Posts with mentions or reviews of AdventOfCode2020.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-25.
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I cannot be the one that thinks this: notice the gaps between each problem, does this mean we'll descend the islands later on?
AoC 2020 was like that too.
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[2023 day 3 and 4] Day 4 is quite a bit higher than day 3. Do you think we will be jumping around like 2020, or will there just be a gap?
As a reminder, https://adventofcode.com/2020 started jumping at day 8
- Broken days order in 2020 calendar?
- Aoe2 datasets
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Zig seems great but it is still in its infancy.
I learned Zig first from the official guide at https://ziglang.org/learn/getting-started/, then from https://ziglearn.org/. I also used Zig to go through https://adventofcode.com/2020, which more about solving given tasks. At certain point you will be ready to read source code of Zig's std library in place for documentation.
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What is a good way to learn .net?
Go through the AdventOfCode in C# - it will show you what you are missing when it comes to data types and algorithms.
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[2021 Day 1-25][Rust] Solutions to all of this year's problems in terse and clean Rust
2020 in Rust
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-🎄- 2021 Day 23 Solutions -🎄-
Link to full solution
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-🎄- 2021 Day 19 Solutions -🎄-
Phew, almost 2 hours of intense coding. This was an incredibly difficult day. Got flashbacks to day 20 of last year.
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Advent of Code (AoC) Day One
This is the seventh year puzzles, if you want to check out previous years take a look at: 2015, 2016, 2017, 2018, 2019, 2020
What are some alternatives?
When comparing advent-code-2021 and AdventOfCode2020 you can also consider the following projects:
aoc21
tour_of_rust - A tour of rust's language features
aoc2021 - My Advent of Code 2021 solutions, in Rust.
adventofcode.sh - Advent of Code 2020 and 2015, done in bash. Because why not?
AoC - my personal repo for the advent of code yearly challenge
advent-of-code-rust - My solutions to Advent Of Code
aoc2021 - Advent of Code 2021, this time in Go
awesome-zig
Advent_of_Code2021 - Solutions to Advent of COde 2021
aoc2021 - My solutions for the 2021 Advent of Code
advent2021
easy_rust - Rust explained using easy English
advent-code-2021 vs aoc21
AdventOfCode2020 vs tour_of_rust
advent-code-2021 vs aoc2021
AdventOfCode2020 vs adventofcode.sh
advent-code-2021 vs AoC
AdventOfCode2020 vs advent-of-code-rust
advent-code-2021 vs aoc2021
AdventOfCode2020 vs awesome-zig
advent-code-2021 vs Advent_of_Code2021
AdventOfCode2020 vs aoc2021
advent-code-2021 vs advent2021
AdventOfCode2020 vs easy_rust