🎄 Advent Of Code 2023

Hi! These are my Rust solutions for the Advent of Code 2023.

Day	Name	Source	Part 1	Part 2	Time 1	Time 2
1	Trebuchet?!	01.rs	⭐	⭐	33.1 µs	42.1 µs
2	Cube Conundrum	02.rs	⭐	⭐	26.5 µs	37.2 µs
3	Gear Ratios	03.rs	⭐	⭐	39.1 µs	30.7 µs
4	Scratchcards	04.rs	⭐	⭐	82.4 µs	84.0 µs
5	If You Give A Seed A Fertilizer	05.rs	⭐	⭐	18.7 µs	23.5 µs
6	Wait For It	06.rs	⭐	⭐	174 ns	180 ns
7	Camel Cards	07.rs	⭐	⭐	150 µs	157 µs
8	Haunted Wasteland	08.rs	⭐	⭐	389 µs	2.5 ms
9	Mirage Maintenance	09.rs	⭐	⭐	99.5 µs	96.5 µs
10	Pipe Maze	10.rs	⭐	⭐	87.6 µs¹	138 µs¹
	...

Key: ⭐ Completed 🎁 In progress 😔 Gave up

Benchmarked on Intel i7-11800H @ 2.30 GHz (over many samples).

_{¹ I noticed after some refactoring that benchmark times got ~2x slower, with the simpler part taking significantly longer. A ~2x speed increase (relative to initial benchmark) was obtained by only testing one part at a time (with the other commented out for dead-code removal)! This may be an extreme sensitivity to the layout of the linked binary and how this is loaded into the instruction cache? Or bad branch prediction?}

Acknowledgments

This repository uses a modified version of this template. Thanks Felix!

License

Distributed under the MIT Licence. See LICENCE for more information.

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