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76c01e01e5
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Day 16.
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2024-12-16 07:18:41 +01:00 |
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3ee70151f1
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Day 15.
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2024-12-15 07:33:07 +01:00 |
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0592f4a862
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Day 14.
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2024-12-14 07:06:53 +01:00 |
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0d6bf1ca43
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Day 13. Wrong bet on dynamic programming for part 1.
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2024-12-13 19:47:41 +01:00 |
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9e7ac0057b
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Even more obfuscation.
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2024-12-12 21:42:19 +01:00 |
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90cf5a8335
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Day 12 finally. I hate you.
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2024-12-12 21:37:24 +01:00 |
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9a8b316122
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Day 12 Part 2 not correct.
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2024-12-12 08:12:56 +01:00 |
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778b38b3a4
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Minor kotlinization :)
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2024-12-11 07:56:01 +01:00 |
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34c0c213c4
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Day 11.
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2024-12-11 07:17:31 +01:00 |
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3d17ed29c7
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Unused variable.
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2024-12-10 18:19:32 +01:00 |
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Chris Hodges
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bc1888299b
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Okay okay, really last optimization on day 9, now beyond what the profiler can reliably measure.
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2024-12-10 16:36:05 +01:00 |
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Chris Hodges
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4b84ce2803
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Optimized day 9 for no reason, part 2 now runs in about 50ms for really_evil_input.txt.
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2024-12-10 16:11:38 +01:00 |
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abb0225d06
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Day 10.
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2024-12-10 06:26:53 +01:00 |
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89b897b2c1
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Day 9.
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2024-12-09 06:56:54 +01:00 |
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26661cbfd8
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Minor fixes to readme and user agent.
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2024-12-08 13:07:05 +01:00 |
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8cdfdda1f4
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Removed all puzzle descriptions, replaced by a link. Not deleting history though: People who want to get the descriptions will do so anyhow.
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2024-12-08 12:55:07 +01:00 |
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0876e5c92c
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Refactored CharGrid class to use a generator instead of two for-loops. Deprecated old API.
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2024-12-08 08:05:40 +01:00 |
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9d61ce1bc4
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Day 8. Could have been faster if I think first.
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2024-12-08 07:14:18 +01:00 |
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15ce1ad06e
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Day 7 Part 2 best brute force optimization without using dynamic programming.
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2024-12-07 07:20:08 +01:00 |
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8d492486fb
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Day 7 Part 2 optimized to 666ms (instead of around 3000ms).
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2024-12-07 07:13:32 +01:00 |
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ea9f44a12c
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Day 7 (unoptimized)
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2024-12-07 06:53:50 +01:00 |
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Chris Hodges
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d2487ed762
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Day 6 part 2 :'-(
Change-Id: I04ba157f88233e3f57632f632c4a60267e486058
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2024-12-06 12:31:43 +01:00 |
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3cc10ea7c3
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Day 6, can't seem to get part 2 working :-(
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2024-12-06 07:41:33 +01:00 |
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a14958b8a6
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Day 5, total failure, mainly due to testInput containing extra lines without me noticing. Stopping this madness once and for all.
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2024-12-05 07:24:35 +01:00 |
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Chris Hodges
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782d12c048
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Very minor day 2 refinement.
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2024-12-04 10:03:28 +01:00 |
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4bf79c0e89
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Added some utility functions to CharGrid.
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2024-12-04 06:38:33 +01:00 |
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77618b3534
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Day 4. CharGrid class could need some improvements.
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2024-12-04 06:20:45 +01:00 |
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Chris Hodges
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64ba775ca6
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Bugfix for an edge case that wasn't in the input, gladly.
Change-Id: I7b1123e8f65d138dab777ea8383852f85402d59a
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2024-12-03 11:20:38 +01:00 |
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Chris Hodges
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b770db22c6
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Minor tidying.
Change-Id: I81f04b30668c9d4e081a21c941b30c5989ffcdb7
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2024-12-03 10:57:11 +01:00 |
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7695a005c9
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Day 3, meh for having multiple lines of input and meh for having two different inputs and meh for being lazy.
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2024-12-03 06:23:12 +01:00 |
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79797d8ea2
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Day 2, slept in :-(
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2024-12-02 06:52:19 +01:00 |
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8f879f456e
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2024: Day 1 (yawn!)
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2024-12-01 06:13:35 +01:00 |
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6b27f3741d
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Was bored, so started to do 2015.
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2023-12-28 20:01:40 +01:00 |
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73164a0ee3
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Unlike other people, I don't have a ready set of graph algorithms ready, so I tried a bit to implement Karger, before I went back and simply added -Kneato to my dot graph output and then the edges to cut became very clearly visible. I could have saved a couple of hours.
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2023-12-25 08:10:42 +01:00 |
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0acad0121c
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Day 24. This was a mad thing. I hate you all for using term solving tools under python. Thanks to the other kotlin guy who went the chinese remainder path and give a good amount of inspiration (strangely, the test input fails). I was thinking that some sort of modulo arithmetic could solve it, but it was too hard to figure out. What a waste of an otherwise nice xmas day.
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2023-12-24 14:50:09 +01:00 |
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6b904bb42c
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Minor optimization on speed for day 23.
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2023-12-23 12:40:51 +01:00 |
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12d2e88da1
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Day 23.
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2023-12-23 11:37:51 +01:00 |
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Chris Hodges
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bfee59402e
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Minor opt.
Change-Id: Id25e6987382144228afebe661d0b4bdd576b9d6d
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2023-12-22 10:58:11 +01:00 |
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Chris Hodges
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946048f3f1
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Day 22 Part 2.
Change-Id: I60222815834fd3180a842d3c0f1f70bc9ed2ed67
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2023-12-22 10:28:32 +01:00 |
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50a8574a10
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Part 1 at least.
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2023-12-22 07:36:39 +01:00 |
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8f1e9e238e
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Oh no, no time!
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2023-12-22 07:10:20 +01:00 |
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Chris Hodges
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1eca157417
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Minor clarification.
Change-Id: I987576476869e24d727ecc3f941a1b627e96a417
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2023-12-21 09:35:32 +01:00 |
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Chris Hodges
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db7f45670e
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Day 21.
Change-Id: Ia46e9ade247aa6e7f04c7af4310c35a5852bbc95
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2023-12-21 09:33:42 +01:00 |
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4d1948a068
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Day 21 part 1, no definite clue how to solve part 2 right now.
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2023-12-21 06:47:16 +01:00 |
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Chris Hodges
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158ed23e9e
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What a mess.
Change-Id: I6691ff4ca64b6a2ae6edc38c4e2105130403437a
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2023-12-20 10:06:56 +01:00 |
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04dc4d6ba9
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Day 20 unfinished, going to work.
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2023-12-20 07:04:40 +01:00 |
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Chris Hodges
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8115b1c8ae
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Solved Part 2.
Change-Id: I5c3cab0446cb4761f9f6b97cc111b132da168475
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2023-12-19 15:28:31 +01:00 |
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1f9f6a69ea
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Day 19 Part 1. Need to go to work.
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2023-12-19 07:43:21 +01:00 |
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e35a97b62d
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Day 18. I dunno why the formular needed patching though.
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2023-12-18 06:59:55 +01:00 |
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095bbd4bc7
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Day 17. What a mess.
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2023-12-17 13:17:45 +01:00 |
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