README.md

Advent of Code - Máté László

My solutions to the Advent of Code challenges

• Using a functional programming style in Scala
• With no external dependencies (for the educational value)
• To run a puzzle pass the year and the day as parameters. E.g: sbt 'run 2018 15'

Solutions

2020-2025

Day	2023		2022		2021		2020
01	Trebuchet?!	Solution	Calorie Counting	-	Sonar Sweep	Solution	Report Repair	Solution
02	Cube Conundrum	Solution	Rock Paper Scissors	-	Dive!	Solution	Password Philosophy	Solution
03	Gear Ratios	Solution	Rucksack Reorganization	-	Binary Diagnostic	Solution	Toboggan Trajectory	-
04	Scratchcards	Solution	Camp Cleanup	-	Giant Squid	Solution	Passport Processing	-
05	If You Give A Seed A Fertilizer	Solution	Supply Stacks	-	Hydrothermal Venture	Solution	Binary Boarding	-
06	Wait For It	Solution	Tuning Trouble	-	Lanternfish	Solution	Custom Customs	-
07	Camel Cards	Solution	No Space Left On Device	-	The Treachery of Whales	Solution	Handy Haversacks	Solution
08	Haunted Wasteland	Solution	Treetop Tree House	-	Seven Segment Search	Solution	Handheld Halting	-
09	Mirage Maintenance	Solution	Rope Bridge	-	Smoke Basin	Solution	Encoding Error	-
10	Pipe Maze	Solution	Cathode-Ray Tube	-	Syntax Scoring	Solution	Adapter Array	-
11	Cosmic Expansion	Solution	Monkey in the Middle	-	Dumbo Octopus	Solution	Seating System	-
12	Hot Springs	Solution	Hill Climbing Algorithm	-	Passage Pathing	Solution	Rain Risk	-
13	Point of Incidence	Solution	Distress Signal	-	Transparent Origami	Solution	Shuttle Search	-
14	Parabolic Reflector Dish	Solution	Regolith Reservoir	-	Extended Polymerization	Solution	Docking Data	-
15	Lens Library	Solution	Beacon Exclusion Zone	-	Chiton	-	Rambunctious Recitation	-
16	The Floor Will Be Lava	Solution	Proboscidea Volcanium	-	Packet Decoder	-	Ticket Translation	-
17	Clumsy Crucible	Solution	Pyroclastic Flow	-	Trick Shot	-	Conway Cubes	-
18	Lavaduct Lagoon	Solution	Boiling Boulders	-	Snailfish	-	Operation Order	-
19	Aplenty	Solution	Not Enough Minerals	-	Beacon Scanner	-	Monster Messages	-
20	Pulse Propagation	Solution	Grove Positioning System	-	Trench Map	-	Jurassic Jigsaw	-
21		-	Monkey Math	-	Dirac Dice	-	Allergen Assessment	-
22		-	Monkey Map	-	Reactor Reboot	-	Crab Combat	-
23		-	Unstable Diffusion	-	Amphipod	-	Crab Cups	-
24		-	Blizzard Basin	-	Arithmetic Logic Unit	-	Lobby Layout	-
25		-	Full of Hot Air	-	Sea Cucumber	-	Combo Breaker	-

2015-2019

Day	2019		2018		2017		2016		2015
01	The Tyranny of the Rocket Equation	Solution	Chronal Calibration	Solution	Inverse Captcha	Solution	No Time for a Taxicab	_	Not Quite Lisp	Solution
02	1202 Program Alarm	Solution	Inventory Management System	Solution	Corruption Checksum	Solution	Bathroom Security	_	I Was Told There Would Be No Math	Solution
03	Crossed Wires	Solution	No Matter How You Slice It	Solution	Spiral Memory	Solution	Squares With Three Sides	_	Perfectly Spherical Houses in a Vacuum	Solution
04	Secure Container	Solution	Repose Record	Solution	High-Entropy Passphrases	Solution	Security Through Obscurity	_	The Ideal Stocking Stuffer	Solution
05	Sunny with a Chance of Asteroids	Solution	Alchemical Reduction	Solution	A Maze of Twisty Trampolines, All Alike	Solution	How About a Nice Game of Chess?	_	Doesn't He Have Intern-Elves For This?	Solution
06	Universal Orbit Map	Solution	Chronal Coordinates	Solution	Memory Reallocation	Solution	Signals and Noise	_	Probably a Fire Hazard	Solution
07	Amplification Circuit	_	The Sum of Its Parts	Solution	Recursive Circus	Solution	Internet Protocol Version 7	_	Some Assembly Required	Solution
08	Space Image Format	_	Memory Maneuver	Solution	I Heard You Like Registers	Solution	Two-Factor Authentication	_	Matchsticks	Solution
09	Sensor Boost	_	Marble Mania	Solution	Stream Processing	Solution	Explosives in Cyberspace	_	All in a Single Night	Solution
10	Monitoring Station	_	The Stars Align	Solution	Knot Hash	Solution	Balance Bots	_	Elves Look, Elves Say	Solution
11	Space Police	_	Chronal Charge	Solution	Hex Ed	Solution	Radioisotope Thermoelectric Generators	_	Corporate Policy	Solution
12	The N-Body Problem	_	Subterranean Sustainability	Solution	Digital Plumber	Solution	Leonardo's Monorail	_	JSAbacusFramework.io	Solution
13	Care Package	_	Mine Cart Madness	Solution	Packet Scanners	Solution	A Maze of Twisty Little Cubicles	_	Knights of the Dinner Table	Solution
14	Space Stoichiometry	_	Chocolate Charts	Solution	Disk Defragmentation	Solution	One-Time Pad	_	Reindeer Olympics	Solution
15	Oxygen System	_	Beverage Bandits	Solution	Dueling Generators	Solution	Timing is Everything	_	Science for Hungry People	Solution
16	Flawed Frequency Transmission	_	Chronal Classification	Solution	Permutation Promenade	Solution	Dragon Checksum	_	Aunt Sue	Solution
17	Set and Forget	_	Reservoir Research	Solution	Spinlock	Solution	Two Steps Forward	_	No Such Thing as Too Much	Solution
18	Many-Worlds Interpretation	_	Settlers of The North Pole	Solution	Duet	Solution	Like a Rogue	_	Like a GIF For Your Yard	Solution
19	Tractor Beam	_	Go With The Flow	Solution	A Series of Tubes	Solution	An Elephant Named Joseph	_	Medicine for Rudolph	Solution
20	Donut Maze	_	A Regular Map	_	Particle Swarm	Solution	Firewall Rules	_	Infinite Elves and Infinite Houses	Solution
21	Springdroid Adventure	_	Chronal Conversion	_	Fractal Art	Solution	Scrambled Letters and Hash	_	RPG Simulator 20XX	Solution
22	Slam Shuffle	_	Mode Maze	_	Sporifica Virus	Solution	Grid Computing	_	Wizard Simulator 20XX	Solution
23	Slam Shuffle	_	Experimental Emergency Teleportation	_	Coprocessor Conflagration	Solution	Safe Cracking	_	Opening the Turing Lock	Solution
24	Planet of Discord	_	Immune System Simulator 20XX	Solution	Electromagnetic Moat	Solution	Air Duct Spelunking	_	It Hangs in the Balance	Solution
25	Cryostasis	_	Four-Dimensional Adventure	_	The Halting Problem	Solution	Clock Signal	_	Let It Snow	Solution