George Thomas
4a3506a58d
Swap findMax result tuple order
2025-12-19 15:57:11 +00:00
George Thomas
17f4b83fc0
Dereference at call site
2025-12-19 15:57:06 +00:00
George Thomas
73ea25236f
Improve error handling by not panicking in helper function
2025-12-19 15:34:13 +00:00
George Thomas
83e957d5f9
Fix day 3 error case
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This doesn't actually matter for the input data given, but it ensures we get the right error when the battery list is too short, instead of unwrapping.
2025-12-19 15:14:39 +00:00
George Thomas
2258f965c1
Solve day 3 in Rust
2025-12-19 14:51:36 +00:00
George Thomas
a321ce3f22
Revert "Minor refactor (inlining)"
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This reverts commit bb57673f8a01e77e42c38bbf5bab60fba8c63098.
Actually, the symmetry with `is_repetition_2` is worth the slight extra verbosity.
2025-12-18 13:01:07 +00:00
George Thomas
bb57673f8a
Minor refactor (inlining)
2025-12-18 13:00:55 +00:00
George Thomas
dc36ba47ff
Avoid unnecessary slice operator
2025-12-17 14:25:10 +00:00
George Thomas
437c2f290d
Use strings for output types in Rust
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This is a compromise that gets us most of the way towards what we have with the heterogeneous list in Haskell, but without any complex abstractions.
2025-12-16 17:38:53 +00:00
George Thomas
415055dcc2
Allow output types to vary for different parts of same day
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For now this applies to Haskell only, and it may turn out to be tricky for the Rust implementation.
In practice, the limitation hasn't turned out to be important, and we could even go the other way and use `Integer` everywhere. This does however at least help with debugging, as well as just being conceptually right.
The `nil` and `(/\)` functions are intended to be overloaded to work for other list-like things in a later commit, and from there we will investigate using `OverloadedLists` and `RebindableSyntax` to recover standard list syntax, although there are probably limitations due to `(:)` being special.
2025-12-16 16:15:11 +00:00
George Thomas
6ca7b4eac8
Match digitsToInt to simpler Rust version
2025-12-13 11:24:46 +00:00
George Thomas
dbeac46212
Format imports
2025-12-13 11:19:54 +00:00
George Thomas
cdc54a27aa
Solve day 10 part 1
2025-12-11 11:34:36 +00:00
George Thomas
4b45590f37
Initialise day 10
2025-12-10 22:30:41 +00:00
George Thomas
c4c2c82f81
Remove redundant type annotation
2025-12-10 21:58:57 +00:00
George Thomas
e6d26cab45
Avoid using separate Hix file
2025-12-10 14:31:44 +00:00
George Thomas
415ed20dd5
Use Nom for Rust parsing
2025-12-10 12:39:12 +00:00
George Thomas
fa6f734286
Solve day 2 in Rust
2025-12-10 10:51:30 +00:00
George Thomas
f91e0b5bdf
Add command line tools for running code on file change
2025-12-10 09:46:41 +00:00
George Thomas
b438db7d53
Rename square type to rectangle
2025-12-09 19:50:35 +00:00
George Thomas
abda4f84d8
Solve day 1 in Rust
2025-12-09 19:18:28 +00:00
George Thomas
2aab786dba
Add trailing newlines to output for cleaner test diffs
2025-12-09 19:18:23 +00:00
George Thomas
57c1613019
Move output showing to main entry point
2025-12-09 16:57:05 +00:00
George Thomas
6e851d63f0
Show diff for golden test failures
2025-12-09 16:47:12 +00:00
George Thomas
2862457529
Solve day 9 part 2
2025-12-09 13:37:39 +00:00
George Thomas
0e2a3c81ac
Correct error message
2025-12-09 13:35:54 +00:00
George Thomas
3744f41b5f
Add day 9 part 2 example output
2025-12-09 13:35:54 +00:00
George Thomas
e85429629f
Generalise allUnorderedPairs
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Now that it's in the prelude, the desire to remove diagonals is less obvious than it was.
2025-12-09 13:35:54 +00:00
George Thomas
c608e21e26
Solve day 9 part 1
2025-12-09 13:35:54 +00:00
George Thomas
ce70643476
Initialise day 9
2025-12-09 10:27:50 +00:00
George Thomas
a258b30eae
Disable implicit prelude
2025-12-09 00:28:09 +00:00
George Thomas
02fbb8c0be
Minor refactor
2025-12-09 00:26:22 +00:00
George Thomas
1e3ed16971
Avoid unsafe list indexing
2025-12-09 00:02:54 +00:00
George Thomas
ea64a5af3e
Consistently use separator parsing combinators in infix form
2025-12-08 23:44:43 +00:00
George Thomas
832b85fb7b
Solve day 8 part 2
2025-12-08 23:38:48 +00:00
George Thomas
1e9e70fe10
Add day 6 part 2 example output
2025-12-08 23:01:20 +00:00
George Thomas
e92cc2f0d3
Minor refactors
2025-12-08 22:59:50 +00:00
George Thomas
1d22a1c188
Reformat
2025-12-08 22:59:50 +00:00
George Thomas
25efc19b31
Format
2025-12-08 22:59:50 +00:00
George Thomas
d0488726a0
Add argument to parser for disambiguating real data versus examples
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This breaks less code than adding it to the solution functions, and is more elegant in a way.
2025-12-08 22:59:50 +00:00
George Thomas
43918c70fa
Solve day 8 part 2
2025-12-08 22:59:50 +00:00
George Thomas
c39113dd0e
Add day 8 part 2 example output
2025-12-08 22:59:50 +00:00
George Thomas
b0a191edb9
Solve day 8 part 1
2025-12-08 22:59:50 +00:00
George Thomas
f12e7b6e36
Solve day 7 part 2
2025-12-08 22:59:50 +00:00
George Thomas
423ad9821c
Add day 7 part 2 example output
2025-12-08 22:59:50 +00:00
George Thomas
f6f0fc171f
Solve day 7 part 1
2025-12-08 22:59:50 +00:00
George Thomas
5539a4bd05
Solve day 6 part 1
2025-12-08 22:59:35 +00:00
George Thomas
cb86dad006
Initialise day 8
2025-12-08 13:41:19 +00:00
George Thomas
3412b04af1
Initialise day 7
2025-12-08 13:41:19 +00:00
George Thomas
f1db760379
Initialise day 6
2025-12-08 13:27:50 +00:00
