Adam Millerchip 44a5d8eb27 2023 Day 3 Part 1		2023-12-03 21:10:31 +09:00
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day1.exs	optimise: no numbers start with r or x	2023-12-02 00:16:19 +09:00
day2.exs	2023 Day 2	2023-12-02 15:00:28 +09:00
day3.exs	2023 Day 3 Part 1	2023-12-03 21:10:31 +09:00