Commit Graph

42 Commits

Author SHA1 Message Date
b588837624 day18: small optimization - avoid duplicates
not sure if the input contains dupes, but avoid doing a second path
search if the square already contains a byte, seems like a small
performance gain
2024-12-18 00:41:28 -08:00
2729799fa2 day18: optimize
* Implement generic path tracing, so part 1 doesn't store and return the full path,
  just the count.
* Improve part2 impl to only run path search if the block fell on our
  last path.
* Start part2 path search from the best path position immediately before
  the placed block.
2024-12-17 23:51:09 -08:00
4f48d839b2 day18: part 2 solution + some optimizations
All checks were successful
test / AoC 2024 (push) Successful in 2m47s
2024-12-17 22:13:49 -08:00
414569537e day18: part 2 solution 2024-12-17 22:00:10 -08:00
5036866663 day18: part 1 solution 2024-12-17 21:52:41 -08:00
9be86e2cc2 day17: clippies
All checks were successful
test / AoC 2024 (push) Successful in 2m38s
2024-12-17 01:03:06 -08:00
5bcead2691 day17: part 2 solution
All checks were successful
test / AoC 2024 (push) Successful in 1m43s
2024-12-17 00:46:18 -08:00
c99d8a400a day17: part 1 solution
All checks were successful
test / AoC 2024 (push) Successful in 1m54s
2024-12-16 22:29:55 -08:00
5e8b974137 clippies!
All checks were successful
test / AoC 2024 (push) Successful in 1m44s
2024-12-16 14:54:48 -08:00
28a88e1aa7 day14: replace RE parser with nom consuming parser
Almost 100x speedup on parsing phase avoiding RE compile, saves ~60ms
2024-12-16 14:47:48 -08:00
de7ee8f0f6 day14: don't print robots map
All checks were successful
test / AoC 2024 (push) Successful in 3m43s
2024-12-16 11:40:10 -08:00
c31d653612 day16: minor performance and refactoring
All checks were successful
test / AoC 2024 (push) Successful in 3m44s
2024-12-16 01:33:02 -08:00
20e6889572 day16: improve perf again by going to i16 positions
All checks were successful
test / AoC 2024 (push) Successful in 5m29s
map dimensions fit in i16, so use those in data structures

make grid support generic position type as long as they implement to i64
2024-12-16 01:06:39 -08:00
755fbbc53d day16: refactor, optimize
split path recording and best cost functions for big gainz

use i32 instead of i64 positions to shrink data structures for some
gainz
2024-12-16 00:58:15 -08:00
4b85a90635 day16: part 2 solution
All checks were successful
test / AoC 2024 (push) Successful in 3m7s
2024-12-15 23:22:14 -08:00
6283ff37f9 day16: part 1 solution
All checks were successful
test / AoC 2024 (push) Successful in 2m56s
2024-12-15 22:06:21 -08:00
c261ee56fe day15: cleanup, clippies
Some checks failed
test / AoC 2024 (push) Has been cancelled
2024-12-15 01:03:08 -08:00
411d6aa26d day15: cleanup & use the same implementation for both parts
Some checks failed
test / AoC 2024 (push) Failing after 2m17s
2024-12-15 00:56:07 -08:00
c2c0145219 day15: part 2 submitted solution
Some checks failed
test / AoC 2024 (push) Failing after 2m27s
2024-12-15 00:50:19 -08:00
4dfdaca58c day15: part 1 solution + beginning of part 2
Some checks failed
test / AoC 2024 (push) Has been cancelled
2024-12-15 00:49:44 -08:00
b060de20c7 day11: clippies
All checks were successful
test / AoC 2024 (push) Successful in 3m7s
2024-12-13 23:44:46 -08:00
74a6b16924 chore: rust fmt 2024-12-13 23:06:07 -08:00
e8a38e7b24 day14: pretty print a tree 2024-12-13 23:05:58 -08:00
c6153663b5 day14: complete solution
Some checks failed
test / AoC 2024 (push) Failing after 58s
2024-12-13 22:53:07 -08:00
d88f907c03 clippies
Some checks failed
test / AoC 2024 (push) Failing after 1m14s
2024-12-13 17:55:28 -08:00
ed184fc92c day12/day13: codspeed compat (&str input) 2024-12-13 17:42:44 -08:00
1a6d37f4f3 clippies 2024-12-13 02:17:57 -08:00
ebf5a0a489 day13: complete solution 2024-12-13 02:12:18 -08:00
4aa7e9f43c day3: perf - branchless 2024-12-12 17:56:28 -08:00
a5439062a4 day3: performance - avoid converting &[u8] to &str 2024-12-12 17:38:42 -08:00
3658183deb day7: performance. DFS with pruning. 2024-12-12 16:02:13 -08:00
38cba37b06 day5: perf: switch to sort-based implementation 2024-12-12 14:50:00 -08:00
6022d2cc39 multiple: Use FxHashMap for s p e e d 2024-12-12 14:07:22 -08:00
447ff5c62c grid: improve ergonomics with more trait impls and other improvements
update puzzles to pass tests, some performance gains
2024-12-12 02:14:29 -08:00
c213bbbc27 day12: optimization and cleanup 2024-12-12 01:24:14 -08:00
a56fc933c9 day12: complete solution 2024-12-11 22:27:59 -08:00
31eb500832 day7: slight performance improvement from skipping ThreadLoacls 2024-12-11 19:40:45 -08:00
4c14c6092e bugfix: count off by one, thought ^ was left in the map, but it gets
replaced by X
2024-12-11 18:59:58 -08:00
de535303d4 day11: don't use aoc_generator 2024-12-11 18:43:57 -08:00
50b6d045e7 multiple: genericize Grid over coordinate type, parallelism for day 11 2024-12-11 18:43:13 -08:00
d2defae8a2 chore: make day modules public 2024-12-11 18:40:53 -08:00
11b29a4d57 chore: refactor for cargo-aoc / codspeed 2024-12-11 15:45:52 -08:00