Advent of Code

Scala solutions for the 2021 Advent of Code challenges.

Index

Challenge	Solution
Day 1: Sonar Sweep	Source
Day 2: Dive!	Source
Day 3: Binary Diagnostic	Source
Day 4: Giant Squid	Source
Day 5: Hydrothermal Venture	Source
Day 6: Lanternfish	Source
Day 7: The Treachery of Whales	Source
Day 8: Seven Segment Search	Source
Day 9: Smoke Basin	Source
Day 10: Syntax Scoring	Source
Day 11: Dumbo Octopus	Source
Day 12: Passage Pathing	Source
Day 13: Transparent Origami	Source
Day 14: Extended Polymerization	Source
Day 15: Chiton	Source
Day 16: Packet Decoder	Source
Day 17: Trick Shot	Source
Day 18: Snailfish	Source
Day 19: Beacon Scanner	Source
Day 20: Trench Map	Source
Day 21: Dirac Dice	Source
Day 22: Reactor Reboot	Source
Day 23: Amphipod	Source
Day 24: Arithmetic Logic Unit	Source
Day 25: Sea Cucumber	Source