comparison day3.txt @ 17:92144824cbb7

Add "inside the loop" counting for day 10 part 2 Use the "how many lines do we cross?" approach. We also need extra state for "am I actually inside a line, or did it just revert back on itself". Slightly slow, but not terrible.
author IBBoard <dev@ibboard.co.uk>
date Sun, 10 Dec 2023 20:26:12 +0000
parents 0f4991eca11a
children 1e16a25a9553
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16:9b1d04091335 17:92144824cbb7