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https://github.com/wrightdylan/advent-of-code-2024

🎄 Advent of Code 2024 in Rust 🎄
https://github.com/wrightdylan/advent-of-code-2024

advent-calendar advent-of-code advent-of-code-2024 aoc aoc-2024 aoc-2024-in-rust code-challenges problem-solving rust rust-lang

Last synced: 12 days ago
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🎄 Advent of Code 2024 in Rust 🎄

Host: GitHub
URL: https://github.com/wrightdylan/advent-of-code-2024
Owner: wrightdylan
License: gpl-3.0
Created: 2024-11-30T10:09:36.000Z (3 months ago)
Default Branch: main
Last Pushed: 2025-01-13T07:13:47.000Z (about 1 month ago)
Last Synced: 2025-01-13T08:25:01.698Z (about 1 month ago)
Topics: advent-calendar, advent-of-code, advent-of-code-2024, aoc, aoc-2024, aoc-2024-in-rust, code-challenges, problem-solving, rust, rust-lang
Language: Rust
Homepage: https://adventofcode.com/2024
Size: 138 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # :gift::christmas_tree: Advent of Code 2024 :christmas_tree::sparkles:

These are my solutions to this year's [Advent of Code](https://adventofcode.com/2024/).

Solutions make use of `cargo-aoc` code helper ([here](https://github.com/gobanos/cargo-aoc)).

## Solutions

All solutions linked below: 
| Day | Title | 1 :star: | 2 :star: | Solution | Rating | 
|:-|:-|:-|:-|:-|:-| 
| [01](https://adventofcode.com/2024/day/1)  | Historian Hysteria 
| [02](https://adventofcode.com/2024/day/2)  | Red-Nosed Reports 
| [03](https://adventofcode.com/2024/day/3)  | Mull it Over 
| [04](https://adventofcode.com/2024/day/4)  | Ceres Search 
| [05](https://adventofcode.com/2024/day/5)  | Print Queue 
| [06](https://adventofcode.com/2024/day/6)  | Guard Gallivant 
| [07](https://adventofcode.com/2024/day/7)  | Bridge Repair 
| [08](https://adventofcode.com/2024/day/8)  | Resonant Collinearity 
| [09](https://adventofcode.com/2024/day/9)  | Disk Fragmenter 
| [10](https://adventofcode.com/2024/day/10) | Hoof It 
| [11](https://adventofcode.com/2024/day/11) | Plutonian Pebbles 
| [12](https://adventofcode.com/2024/day/12) | Garden Groups 
| [13](https://adventofcode.com/2024/day/13) | Claw Contraption 
| [14](https://adventofcode.com/2024/day/14) | Restroom Redoubt 
| [15](https://adventofcode.com/2024/day/15) | Warehouse Woes 
| [16](https://adventofcode.com/2024/day/16) | Reindeer Maze 
| [17](https://adventofcode.com/2024/day/17) | Chronospatial Computer 
| [18](https://adventofcode.com/2024/day/18) | RAM Run 
| [19](https://adventofcode.com/2024/day/19) | Linen Layout 
| [20](https://adventofcode.com/2024/day/20) | Race Condition 
| [21](https://adventofcode.com/2024/day/21) | Keypad Conundrum 
| [22](https://adventofcode.com/2024/day/22) | Monkey Market 
| [23](https://adventofcode.com/2024/day/23) | LAN Party 
| [24](https://adventofcode.com/2024/day/24) | Crossed Wires 
| [25](https://adventofcode.com/2024/day/25) | Code Chronicle

| 60.3µs | 66.5µs | [day01.rs](./src/day01.rs) | :christmas_tree: | | 20.1µs | 98.8µs | [day02.rs](./src/day02.rs) | :grin::sweat:    | | 1.41µs | 2.28µs | [day03.rs](./src/day03.rs) | :sob:            | | 1.24ms | 2.56ms | [day04.rs](./src/day04.rs) | :woozy_face:     | | 253µs  | 474µs  | [day05.rs](./src/day05.rs) | :sunglasses::frowning_face: | | 1.35ms | 1.775s | [day06.rs](./src/day06.rs) | :hugs::cursing_face:        | | 1.70ms | 103ms  | [day07.rs](./src/day07.rs) | :smiling_face_with_three_hearts: | | 58.1µs | 191µs  | [day08.rs](./src/day08.rs) | :nerd_face:      | | 1.43ms | 40.8ms | [day09.rs](./src/day09.rs) | :relaxed::woozy_face: | | 757µs  | 182µs  | [day10.rs](./src/day10.rs) | :heart_eyes::partying_face: | | 341µs  | 13.0ms | [day11.rs](./src/day11.rs) | :cursing_face:   | | 444µs  | 3.69ms | [day12.rs](./src/day12.rs) | :sob:            | | 11.2µs | 11.8µs | [day13.rs](./src/day13.rs) | :nerd_face:      | | 6.55µs | 48.7ms | [day14.rs](./src/day14.rs) | :relaxed::face_with_spiral_eyes: | | 363µs  | 2.56ms | [day15.rs](./src/day15.rs) | :cry:            | | 10.7ms | 29.0ms | [day16.rs](./src/day16.rs) | :weary:          | | 3.32µs | 181µs  | [day17.rs](./src/day17.rs) | :smile::scream:  | | 2.47ms | 39.5ms | [day18.rs](./src/day18.rs) | :zany_face:      | | 69.9ms | 61.9ms | [day19.rs](./src/day19.rs) | :thinking:       | | 4.97ms | 132ms  | [day20.rs](./src/day20.rs) | :smirk:          | | XXXXXX | XXXXXX | [day21.rs](./src/day21.rs) | :hourglass:      | | XXXXXX | XXXXXX | [day22.rs](./src/day22.rs) | :hourglass:      | | XXXXXX | XXXXXX | [day23.rs](./src/day23.rs) | :hourglass:      | | XXXXXX | XXXXXX | [day24.rs](./src/day24.rs) | :hourglass:      | | XXXXXX | ------ | [day25.rs](./src/day25.rs) | :hourglass:      |

## Notes

1. Day 01 part 2 was improved, initially giving a result of 69.69µs

2. Two solutions for day 2 - one arithmetic, and another using a state machine. Both are comparable.

3. Regex was an obvious goto for this, but I really detest using it

4. Some hits for day part 1 were palindromes, and part 2 required only diagonal crosses

5. I had quite a few false positives for day 5 part 2 when trying `easier' solutions

6. Day 6 part 1 was fairly straightforward, but part 2 kept encountering false positives from 8 attempted solutions.

7. Day 7... good old ADS classes. It could be a bit faster though. *Now 10x faster*

8. Solutions work better when there are no typos. Who knew?

9. Day 10 part 2 was inadvertently solved before part 1 :sweat_smile:

10. Day 11 - The order of the stones being preserved is irrelevant. Ignore it.

11. Day 12 - Finally a day I was dreading, when the puzzles get very hard... like me.

12. Day 14 can take a lot longer if you make the wrong assumptions about what the Christmas tree is supposed to look like.

13. Day 15 part 2 was just nasty.

14. Day 17 was really cool to do.

15. Days 21-23 will have to be skipped for now :sob: