7495f9e378Still non-working part 2. But I have an idea.chrisly422025-12-10 21:43:08 +01:00
ccc3fdad4cRestored deleted code from previous commit and used it to solve Part 1 much faster.chrisly422025-12-10 18:44:40 +01:00
bd591263f6Still not working, but stuff removed that was wrong.chrisly422025-12-10 17:02:28 +01:00
4982f2cb3cNon working solution before I re-read the instructions regarding the light diagrams to be ignored for part 2.chrisly422025-12-10 16:54:58 +01:00
6299b10b85Day 10. Part 2 doesn't terminate in time and space yet.chrisly422025-12-10 07:44:08 +01:00
caf82dd7a9Restored "clever" method for day 9. Not much faster, though.
Chris Hodges
2025-12-09 13:06:28 +01:00
26661cbfd8Minor fixes to readme and user agent.chrisly422024-12-08 13:07:05 +01:00
8cdfdda1f4Removed all puzzle descriptions, replaced by a link. Not deleting history though: People who want to get the descriptions will do so anyhow.chrisly422024-12-08 12:54:38 +01:00
0876e5c92cRefactored CharGrid class to use a generator instead of two for-loops. Deprecated old API.chrisly422024-12-08 08:05:40 +01:00
9d61ce1bc4Day 8. Could have been faster if I think first.chrisly422024-12-08 07:14:18 +01:00
15ce1ad06eDay 7 Part 2 best brute force optimization without using dynamic programming.chrisly422024-12-07 07:20:08 +01:00
8d492486fbDay 7 Part 2 optimized to 666ms (instead of around 3000ms).chrisly422024-12-07 07:13:32 +01:00
d2487ed762Day 6 part 2 :'-(
Chris Hodges
2024-12-06 12:31:43 +01:00
3cc10ea7c3Day 6, can't seem to get part 2 working :-(chrisly422024-12-06 07:41:33 +01:00
a14958b8a6Day 5, total failure, mainly due to testInput containing extra lines without me noticing. Stopping this madness once and for all.chrisly422024-12-05 07:24:28 +01:00
782d12c048Very minor day 2 refinement.
Chris Hodges
2024-12-04 10:03:28 +01:00
4bf79c0e89Added some utility functions to CharGrid.chrisly422024-12-04 06:38:33 +01:00
77618b3534Day 4. CharGrid class could need some improvements.chrisly422024-12-04 06:20:45 +01:00
64ba775ca6Bugfix for an edge case that wasn't in the input, gladly.
Chris Hodges
2024-12-03 11:20:38 +01:00
b770db22c6Minor tidying.
Chris Hodges
2024-12-03 10:57:11 +01:00
7695a005c9Day 3, meh for having multiple lines of input and meh for having two different inputs and meh for being lazy.chrisly422024-12-03 06:23:12 +01:00
6b27f3741dWas bored, so started to do 2015.chrisly422023-12-28 20:01:40 +01:00
73164a0ee3Unlike 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.chrisly422023-12-25 08:10:42 +01:00
0acad0121cDay 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.chrisly422023-12-24 14:50:09 +01:00
6b904bb42cMinor optimization on speed for day 23.chrisly422023-12-23 12:40:51 +01:00
3a8a2d79a9Minor update to Day 15 because I should have used a linked hashmap in the first place, if I had only read the instructions clearly enough.chrisly422023-12-16 13:19:03 +01:00
chrisly42
Chris Hodges