I gave up on the day 18.
| Task | Solution | Comment |
|---|---|---|
| 01 Sonar Sweep | ⭐⭐ | |
| 02 Dive! | ⭐⭐ | |
| 03 Binary Diagnostic | ⭐⭐ | pandas mode() and recursive filtering |
| 04 Giant Squid | ⭐⭐ | sets and frozensets |
| 05 Hydrothermal Venture | ⭐⭐ | sympy helps |
| 06 Lanternfish | ⭐⭐ | O(n) with constant memory 😉 |
| 07 The Treachery of Whales | ⭐⭐ | five lines, imports included |
| 08 Seven Segment Search | ⭐⭐ | sets are our best friends again |
| 09 Smoke Basin | ⭐⭐ | basins are networkx graphs (on a grid) |
| 10 Syntax Scoring | ⭐⭐ | |
| 11 Dumbo Octopus | ⭐⭐ | networkx again; debug: colored output |
| 12 Passage Pathing | - | |
| 13 Transparent Origami | ⭐⭐ | |
| 14 Extended Polymerization | ⭐⭐ | Day 6 again |
| 15 Chiton | ⭐⭐ | networkx and Dijkstra algorithm |
| 16 Packet | -- | boy, that was hard! |
| 17 Trick Shot | ⭐⭐ | yield expression and a bit of math |
| 18 - | - | |
| 19 - | - | |
| 20 - | - | |
| 21 - | - | |
| 22 - | - | |
| 23 - | - | |
| 24 - | - | |
| 25 - | - |