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The other rules are made up as we go along.

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  • @zogwarg
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    21 year ago

    Day 17: Clumsy Crucible

    Intimidating at first, so I went shopping for christmas presents first, which engaged my brain juices.

    [Language: jq]

    https://github.com/zogwarg/advent-of-code/blob/main/2023/jq/17-b.jq

    In hindsight this is is searching for the shortest path in a graph, making sure that each square is actually two nodes, for when approached vertically or horizontally. My shcool days are distant now, and i wonder how far from optimal my implementation is ^^.

    Part two was only a small edit from part one for me, and the code actually ran faster! from ~45s -> ~20s.

    • @swlabr
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      21 year ago

      My part b code ran slower :(