aoc2023

🎅🎄❄️ Advent of Code 2023 ☃️🎁🦌

Day	Title	Code	Tests	Tags	Difficulty	Visual
Day 1	Trebuchet?!	code	tests	numbers spelled with letters	🍪🍪
Day 2	Cube Conundrum	code	tests	min num of cubes to win	🍪️
Day 3	Gear Ratios	code	tests	parse numbers, number couples based on center coordinate	🍪️
Day 4	Scratchcards	code	tests	list intersection, pow2, wins win more cards	🍪
Day 5	If You Give A Seed A Fertilizer	code	tests	ranges of longs, number mappings	🍪🍪
Day 6	Wait For It	code	tests	optimise time based on init speed	🍪
Day 7	Camel Cards	code	tests	poker, hand types, jolly card	🍪🍪
Day 8	Haunted Wasteland	code	tests	network with l/r, period, lcm	🍪
Day 9	Mirage Maintenance	code	tests	arithmetic sequence, recursion, prev and next in sequence	🍪🍪
Day 10	Pipe Maze	code	tests	pipe maze, flood	🍪🍪🍪	image
Day 11	Cosmic Expansion	code	tests	manhattan distance, row/col expansion	🍪🍪
Day 12	Hot Springs	code	tests	strings with wildcards	🍪🍪🍪
Day 13	Point of Incidence	code	tests	coords, mirrored maps, almost identical strings	🍪🍪️
Day 14	Parabolic Reflector Dish	code	tests	coords, tilting board, period	🍪🍪️
Day 15	Lens Library	code	tests	hashes, lists	🍪🍪️
Day 16	The Floor Will Be Lava	code	tests	coords	🍪🍪️
Day 17	Clumsy Crucible	code	tests	best path
Day 18	Lavaduct Lagoon	code	tests	coords, draw ring, flood-fill, shoelace	🍪🍪️🍪🍪
Day 19	Aplenty	code	tests	connected true/false rules, recursion, combinations	🍪🍪️🍪	test input diagram - real input diagram (monstrous)
Day 20	Pulse Propagation	code	tests	directed graph, pulses, dfs	🍪🍪️🍪️🍪️🍪️
Day 21	Step Counter	code	tests	reachable plots with N steps, infinite grid,	🍪🍪️🍪️🍪
Day 22	Sand Slabs	code	tests	Basically Tetris & Jenga had a baby	🍪🍪️🍪🍪
Day 23	A Long Walk	code	tests	Grid, DFS	🍪🍪🍪🍪🍪
Day 24	Never Tell Me The Odds	code	tests	3d coords, skew lines, linear equations and matrices	🍪🍪️🍪🍪️
Day 25	Snowverload	code	tests