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(parent: f1b1e23) | patch
Make day 13 much much quicker
authorBrett Parker <iDunno@sommitrealweird.co.uk>
Tue, 14 Dec 2021 21:17:32 +0000 (21:17 +0000)
committerBrett Parker <iDunno@sommitrealweird.co.uk>
Tue, 14 Dec 2021 21:17:32 +0000 (21:17 +0000)
commit39130f89f58490298b833e8f9e0036a4844f4a3e
tree1aff1ba3caa15c91be015709418dc82d6380cfadtree | snapshot
parentf1b1e23447bb6afd95256acfa9288a8b2680b8eecommit | diff
Make day 13 much much quicker

  - Use an associative array rather than an indexed array
  - Work from the fold outwards rather than the edge inwards
day13/fold.sh diff | blob | history
Advent of Code 2021