Advent of Code

I'm doing Advent of Code again this year, this time in TypeScript (GitHub).

Day 1: Sonar Sweep

Day 2: Dive!

Day 3: Diagnostic Report

Day 4: Giant Squid

Day 5: Hydrothermal Venture

Day 6: Lanternfish

Day 7: The Treachery of Whales

Day 8: Seven Segment Search

Day 9: Smoke Basin

Day 10: Syntax Scoring

Day 11: Dumbo Octopus