| Day 00: Helper file | aoc.py | aoc.rkt | Utilities to use for solving the tasks. |
| Day 01: Sonar Sweep | day01.py | day01.rkt | (a + b + c) < (b + c + d) --> a < d |
| Day 02: Dive! | day02.py | day02.rkt | "Up, up, down, down, left, right, left, right..." |
| Day 03: Binary Diagnostic | day03.py | day03.rkt | from collections import Counter |
| Day 04: Giant Squid | day04.py | day04.rkt | Set operations (<=, -) to the rescue. |
| Day 05: Hydrothermal Venture | day05.py | day05.rkt | TIL defaultdict is faster than Counter. |
| Day 06: Lanternfish | day06.py | day06.rkt | Recursion with memoization. |
| Day 07: The Treachery of Whales | day07.py | day07.rkt | Mean mean! |
| Day 08: Seven Segment Search | day08.py | day08.rkt | Using Python 3.10 and pattern matching. |
| Day 09: Smoke Basin | day09.py | day09.rkt | Recursive DFS. |
| Day 10: Syntax Scoring | day10.py | day10.rkt | dict(zip(...)) for easier typing |
| Day 11: Dumbo Octopus | day11.py | day11.rkt | Iterative DFS. |
| Day 12: Passage Pathing | day12.py | day12.rkt | Recursive DFS generator with yield from. |
| Day 13: Transparent Origami | day13.py | day13.rkt | Fold. Not fold. |
| Day 14: Extended Polymerization | day14.py | | Counter to the rescue. |
| Day 15: Chiton | day15.py | | Dijkstra. |
| Day 16: Packet Decoder | day16.py | | iter for some elegant stream implementation. |
| Day 17: Trick Shot | day17.py | | Analytical + brute force. |
| Day 18: Snailfish | day18.py | | My first ever eval in 7 instances of AoC. |
| Day 19: Beacon Scanner | day19.py | | |
| Day 20: Trench Map | day20.py | | I had 9-neighbours helper ready. |
| Day 21: Dirac Dice | day21.py | | Lanternfish says hi! |
| Day 22: Reactor Reboot | day22.py | | |
| Day 23: Amphipod | day23.py | | |
| Day 24: Arithmetic Logic Unit | day24.py | | |
| Day 25: Sea Cucumber | day25.py | | |