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Implement day 24 - 2D intersection Needs an offset because the numbers are big enough to overflow
author IBBoard <dev@ibboard.co.uk>
date Fri, 05 Jan 2024 11:42:13 +0000
parents a1b748f2c416
children
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--- Day 23: A Long Walk ---

You have a map made of blocked spaces (#), open spaces (.) and slopes (^, >, v, and <). You can't go back up slopes.

What is the LONGEST route from the start (open space in the top row) to the end (open space in the bottom row).