mgrettondann
54f14c0492
Simplify the code for 2024 day 7
...
Simplify may be in the eye of the beholder here.
This reduces code duplication, as both parts are effectively the same.
Part 2 just has an extra operation that can be carried out.
2024-12-07 18:13:06 +00:00
mgrettondann
799a25464b
Do not use a set to record blocks in 2406.ml
...
Instead of using a set of locations to store the blocks in day2406.ml
return to using a string.
Sets have an O(lg n) lookup time in number of blocks.
Instead we use a single string which contains the whole map, which means
we can do O(1) lookup on a block. This significantly improves
performance.
2024-12-07 10:12:50 +00:00
mgrettondann
8a454e2082
Add 2024 day 7.
2024-12-07 07:29:03 +00:00
mgrettondann
831bbf4f63
Move IntPair and PosSet into Aoc library.
...
These are obviously generic enough and useful for the future that they
can be moved to a shared library.
2024-12-06 17:15:37 +00:00
mgrettondann
38d0781c7e
Reimplement 2024 day 6 to use a set.
...
This seems "better" from a functional perspective. However, it runs
substantially slower for part 2.
2024-12-06 16:26:32 +00:00
mgrettondann
590637e0de
Upgrade Ocamlformat version.
2024-12-06 15:42:18 +00:00
mgrettondann
7fbad713c3
2024 day 6 part 2
2024-12-06 15:41:18 +00:00
mgrettondann
1436db73fb
2024 day 6 part 1
2024-12-06 09:20:41 +00:00
mgrettondann
c6fb838463
Make ints_of_string generic and move to lib.
2024-12-05 15:43:18 +00:00
mgrettondann
7508e7a9ea
Use Hashtbl generic interface.
2024-12-05 11:30:44 +00:00
mgrettondann
137ef06d9d
move 2405 to use a hash table.
2024-12-05 11:26:38 +00:00
mgrettondann
98a30229e4
2024 day 5 both parts.
2024-12-05 09:16:59 +00:00
mgrettondann
4d6a0683bf
Make 2402 part 2 more idiomatic.
2024-12-04 16:28:58 +00:00
mgrettondann
003fac75d6
2024 day 4 part 2.
...
Not happy with this part - not so functional.
2024-12-04 15:30:05 +00:00
mgrettondann
374a16befe
2024 day 4 part 1.
2024-12-04 09:24:45 +00:00
mgrettondann
4c41fd05f5
Comments and function renames.
2024-12-03 16:32:14 +00:00
mgrettondann
1f99f23c92
Use variants for day 3.
2024-12-03 15:38:53 +00:00
mgrettondann
2ee7f6a3d3
Rename functions to be more idiomatic.
2024-12-03 08:53:02 +00:00
mgrettondann
5d99f413de
2024 day 3 part 2.
2024-12-03 08:28:34 +00:00
mgrettondann
d57ffe17cb
2024 Day 3 part 1
2024-12-03 08:08:45 +00:00
mgrettondann
efdde2441b
Add a generic main function.
2024-12-02 09:46:15 +00:00
mgrettondann
85bccdec58
Add day 2402.
2024-12-02 08:40:32 +00:00
mgrettondann
dea764fc17
Tidy up day 1 solution
2024-12-01 18:05:21 +00:00
mgrettondann
262c7b7e1e
2024 day 1 solutions
2024-12-01 09:10:51 +00:00
mgrettondann
