drew fafa2b6550 Use bitmask to save space on Day 3

2026-02-17 19:54:16 -05:00

..

day03.odin

Use bitmask to save space on Day 3

2026-02-17 19:54:16 -05:00

scratch.py

Finish day 3

2026-02-17 19:46:35 -05:00