git.entf.net

Commits

Commit:: a757f2ccecb5b65c1c76e6099f2ae82a0d934f08
From:: Lukas Henkel <lh@entf.net>
Date:: Tue Dec 17 09:09:53 2024 UTC

Day 17

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Commit:: 4f33aa74e3fc0f489f1d20fe970de7370eb84f9f
From:: Lukas Henkel <lh@entf.net>
Date:: Mon Dec 16 10:37:00 2024 UTC

Cache expensive node lookup

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Commit:: d2acc5d04156c20564f7a69ecb395d930c192279
From:: Lukas Henkel <lh@entf.net>
Date:: Mon Dec 16 07:06:16 2024 UTC

Simplify direction list cycling

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Commit:: b80049b66156a9cbb8f881dc7a18b7c4a1642138
From:: Lukas Henkel <lh@entf.net>
Date:: Mon Dec 16 06:53:16 2024 UTC

Day 16

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Commit:: 4e6f21582d9227d70475791ac29421d5bf3e4f44
From:: Lukas Henkel <lh@entf.net>
Date:: Sun Dec 15 08:16:21 2024 UTC

Day 15

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Commit:: 4a940e998f54d87e8893913334872f90b7a3e73c
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 14 19:46:40 2024 UTC

Add some utils While experimenting I added some stuff that might be useful for future days

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Commit:: a830181c88f262b1facfdc16d53bd1d883a94440
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 14 19:46:15 2024 UTC

Check for the tree This way the solution should be more generally applicable.

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Commit:: d7b2a01d551e821e13e7d0e2dfd2e37f6c8adf63
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 14 19:33:10 2024 UTC

Optimize and cleanup day 14 - Don't move robots, instead calculate new robot position - Calculate safety factor inline - Early return for overlap detection

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Commit:: aea08906c977042acf39efeca6007b925df85f0c
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 14 09:39:02 2024 UTC

Day 14 This works by detecting states where no robots overlap. This seems to work fine for my input, but it is a bit hacky.

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Commit:: 029cb585a5242f8ac2cf2bd5309519b7dc5f43d8
From:: Lukas Henkel <lh@entf.net>
Date:: Fri Dec 13 07:03:35 2024 UTC

Day 13

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Commit:: 9c7d442a8c160ee59e815001d865082616b8bfdc
From:: Lukas Henkel <lh@entf.net>
Date:: Thu Dec 12 06:29:49 2024 UTC

Day 12

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Commit:: 9320fac455489ef7263b15f3a6336c7ed34a7934
From:: Lukas Henkel <lh@entf.net>
Date:: Wed Dec 11 05:58:49 2024 UTC

Day 11

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Commit:: 7bd93562fa1827db036c3b25cfe787b809b12669
From:: Lukas Henkel <lh@entf.net>
Date:: Tue Dec 10 05:24:32 2024 UTC

Day 10

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Commit:: fbf3f987e153a05c6fed487dfd94c2ce5677b575
From:: Lukas Henkel <lh@entf.net>
Date:: Mon Dec 9 06:54:47 2024 UTC

Day 9

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Commit:: db13595fbfe221cdbdfbe5dd8134ed28f25c8f71
From:: Lukas Henkel <lh@entf.net>
Date:: Sun Dec 8 05:48:58 2024 UTC

Day 8

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Commit:: 1af7fd644bbac6ad0c08078a59d37b095fbeca10
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 7 07:13:55 2024 UTC

Inline some math

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Commit:: dfca954de59ae6453cfc4e6aa21316dbe790a432
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 7 07:12:58 2024 UTC

Much faster recursive solution

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Commit:: 18c13061da0c7b642446e64b7dc1a561c3958fc0
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 7 06:24:51 2024 UTC

Optimize

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Commit:: 58c83f8af7c4abc47f02dc051fd17da85272eb0d
From:: Lukas Henkel <lh@entf.net>
Date:: Sat Dec 7 05:43:18 2024 UTC

Day 7

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Commit:: b70c7b2a5c6627168ec3652c3841e54b97f55bc5
From:: Lukas Henkel <lh@entf.net>
Date:: Fri Dec 6 18:11:53 2024 UTC

Optimize

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Commit:: db0986abd6d2a985fff0dd0baa13c97a708a6b53
From:: Lukas Henkel <lh@entf.net>
Date:: Fri Dec 6 07:04:56 2024 UTC

Slight optimization Check only the spots in task 2 where the guard visited in task 1

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Commit:: c7c064a8bf3e2b6aaaa8c6dc5e00d0553fc20728
From:: Lukas Henkel <lh@entf.net>
Date:: Fri Dec 6 05:56:04 2024 UTC

Day 6

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Commit:: c5b150512827fae8980848c3f48a685db29d3db6
From:: Lukas Henkel <lh@entf.net>
Date:: Thu Dec 5 06:21:32 2024 UTC

Split parsing

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Commit:: 1fa917d31e78f7342ab690a3447ef3ac47c9fcd9
From:: Lukas Henkel <lh@entf.net>
Date:: Thu Dec 5 06:08:22 2024 UTC

Simplify

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Commit:: eba1e3d671fb248cdf9966ced55805a490815e97
From:: Lukas Henkel <lh@entf.net>
Date:: Thu Dec 5 05:47:32 2024 UTC

Day 5

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