mgrettondann/ocaml-aoc
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Author SHA1 Message Date
mgrettondann 2f30285fe7 2024 day 23 some further tidy-ups. 2024-12-23 12:45:43 +00:00
mgrettondann c97eb9d1b2 Some tidy-ups. 2024-12-23 12:15:23 +00:00
mgrettondann 4e597eacad 2024 day 23 part 2 2024-12-23 12:04:10 +00:00
mgrettondann 84bcf31a3d 2024 day 23 part 1 2024-12-23 09:09:15 +00:00
mgrettondann ec46327357 2024 day 22 tidy up. 2024-12-22 09:52:22 +00:00
mgrettondann 337f67717b 2024 day 22 2024-12-22 09:44:28 +00:00
mgrettondann d7af35e706 Further tidy ups of 2024 day 21. 2024-12-21 16:31:09 +00:00
mgrettondann 7debbf7acb Code tidy up for 2024 day 21. 2024-12-21 16:18:45 +00:00
mgrettondann 50420e84c4 Day 2024 parts 1 and 2 working. 2024-12-21 15:51:33 +00:00
mgrettondann 5792a51888 Day 2024 day 1 works on example fails on input. 2024-12-21 09:46:50 +00:00
mgrettondann 1bfbea8f60 Tidy up 2024 day 20. 2024-12-20 18:02:02 +00:00
mgrettondann c4be195490 2024 day 20 part 2. 2024-12-20 17:40:50 +00:00
mgrettondann 1f8a8a8e53 Day 2024 part 1 2024-12-20 09:34:32 +00:00
mgrettondann defeaa6db3 Preserve use of begin/end in format. 2024-12-19 14:52:45 +00:00
mgrettondann 2c8d0845b4 Merge a map/filter Fun.id with filter_map 2024-12-19 14:48:58 +00:00
mgrettondann aaa031e6c6 Move memoize to the Aoc library. 2024-12-19 11:53:59 +00:00
mgrettondann 4f963e0f98 Tidy up 2024 day 19 2024-12-19 11:31:44 +00:00
mgrettondann 4c9ae83184 2024 day 19 part 2. 2024-12-19 11:10:16 +00:00
mgrettondann 33d7b34002 2024 day 19 part 1 2024-12-19 11:06:02 +00:00
mgrettondann 4eb967fd88 Use binary search for 2024 day 18 part 2. 
This dramatically speeds the search up (by ~100x).
 2024-12-18 10:30:43 +00:00
mgrettondann fe94d8b371 Comment and tidy up 2024 day 18 2024-12-18 10:17:56 +00:00
mgrettondann dcdd2bab4d Some 2024 day 18 tidy-ups. 2024-12-18 09:44:47 +00:00
mgrettondann 530069a350 Day 2024 part 2 2024-12-18 09:27:50 +00:00
mgrettondann 51f897dba8 2024 day 18 part 1 2024-12-18 09:12:49 +00:00
mgrettondann a8f3d96abf 2024 day 17 part 2. 2024-12-17 10:29:59 +00:00
mgrettondann 80e923b074 2024 day 17 part 1 2024-12-17 08:58:31 +00:00
mgrettondann f271e93e63 Remove redundant line of code 2024-12-16 15:22:04 +00:00
mgrettondann f66c364090 Comment 2024 day 16. 2024-12-16 15:14:42 +00:00
mgrettondann 4bc7815851 6x speed up on 24 day 16 part 2 
We filter out already visited states when adding them to the work list.

We also don't sort the work list as we're already generating it in a
sorted (by cost) order.
 2024-12-16 13:57:13 +00:00
mgrettondann bfd65557bf 2024 day 16 part 2 
Quite slow takes ~11 mins to run.
 2024-12-16 11:33:17 +00:00
mgrettondann 06c006d5bd 2024 day 16 part 1 2024-12-16 09:33:28 +00:00
mgrettondann 1ab16668f4 Tidy up 2024 day 15 2024-12-15 09:01:56 +00:00
mgrettondann 73c86520bf 2024 day 15 part 2 2024-12-15 08:39:54 +00:00
mgrettondann 70c53d5173 2024 day 15 part 1 2024-12-15 08:10:42 +00:00
mgrettondann 499243c6eb Tidy up 2024 day 14 code. 2024-12-14 09:00:00 +00:00
mgrettondann 2afe323aec 2024 day 14 part 2 2024-12-14 08:48:36 +00:00
mgrettondann ccf4847c2b 2024 day 14 part 1 2024-12-14 08:16:22 +00:00
mgrettondann 75f9ac6975 2024 day 13 part 2 2024-12-13 18:43:09 +00:00
mgrettondann 8d7c14a707 2024 day 13 part 1 2024-12-13 09:16:31 +00:00
mgrettondann 932b2c926c Tidy up code for 2024 day 12. 
This still has some mutable state.
 2024-12-12 10:23:08 +00:00
mgrettondann 7e0e6d3770 2024 day 12 part 2 2024-12-12 09:49:19 +00:00
mgrettondann 46755cea34 2024 day 12 part 1. 2024-12-12 08:58:13 +00:00
mgrettondann c81de6e642 Tidy up 2024 day 11 code. 2024-12-11 15:45:27 +00:00
mgrettondann fcc4341237 Update to use Aoc.pow10 and Aoc.digits10. 2024-12-11 09:17:12 +00:00
mgrettondann 2159a5fc5e Performant solution to 2024 day 11. 
We notice that we're repeating calculations at each step, so use a
map to ensure we do each stone ID once per step.
 2024-12-11 09:16:57 +00:00
mgrettondann 8bfe33fece Add pow10, log10i and digits10 functions 
These are used by a couple of solutions now.
 2024-12-11 09:16:08 +00:00
mgrettondann b9e3907e4d Day 2024 day 11 part 1 and incredibly slow part 2 2024-12-11 08:07:26 +00:00
mgrettondann b2e56f802e Move to use Aoc.Grid 2024-12-10 11:31:37 +00:00
mgrettondann fe93f65f6a Moved Grid to Aoc module. 2024-12-10 11:31:02 +00:00
mgrettondann 76dc338c9a Tidy up code for 2024 day 10. 2024-12-10 09:20:50 +00:00