Chris Hodges

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-25 08:10:50 +01:00

73164a0ee3 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.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-24 14:50:15 +01:00

0acad0121c 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.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-23 12:40:57 +01:00

6b904bb42c Minor optimization on speed for day 23.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-23 11:37:59 +01:00

12d2e88da1 Day 23.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-22 10:58:19 +01:00

bfee59402e Minor opt.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-22 10:28:41 +01:00

946048f3f1 Day 22 Part 2.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-22 07:36:44 +01:00

50a8574a10 Part 1 at least.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-22 07:10:25 +01:00

8f1e9e238e Oh no, no time!

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-21 09:35:39 +01:00

1eca157417 Minor clarification.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-21 09:33:50 +01:00

db7f45670e Day 21.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-21 06:47:25 +01:00

4d1948a068 Day 21 part 1, no definite clue how to solve part 2 right now.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-20 10:07:04 +01:00

158ed23e9e What a mess.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-20 07:04:48 +01:00

04dc4d6ba9 Day 20 unfinished, going to work.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-19 15:28:39 +01:00

8115b1c8ae Solved Part 2.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-19 07:43:27 +01:00

1f9f6a69ea Day 19 Part 1. Need to go to work.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-19 05:59:53 +01:00

e35a97b62d Day 18. I dunno why the formular needed patching though.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-17 13:17:54 +01:00

095bbd4bc7 Day 17. What a mess.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-16 13:19:13 +01:00

3a8a2d79a9 Minor 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.

6eb93c51a3 Day 16.

d1d022f208 AoC is, after all, a reading compo :-(

Compare 3 commits »

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-14 21:58:50 +01:00

3586f49f91 Damn you, Day 13.

chrisly42 pushed to main at chrisly42/advent-of-code

2023-12-14 17:51:09 +01:00

b3f648a01e Grmpfl.