Chris Smith
4020a24704
Revert "Little performance enhancement for day 22"
THAT WAS NOT BETTER IT WAS MUCH MUCH WORSE
This reverts commit 528d631b73 .
5 years ago
Chris Smith
528d631b73
Little performance enhancement for day 22
5 years ago
Chris Smith
962f2c81fd
Adjust arbitrary numbers.
5 years ago
Chris Smith
a57d3500df
Day 22
5 years ago
Chris Smith
7f64cce7cf
Remove input debugging (again)
5 years ago
Chris Smith
edeba1b77f
Icky day 21.
Abstract elfcode handling into its own file.
5 years ago
Chris Smith
a1e4380c1c
Day 20.
Phew.
5 years ago
Chris Smith
5524c2fe60
Remove debugging from data...
5 years ago
Chris Smith
855569f7bb
Day 19
5 years ago
Chris Smith
1f17fb35d9
Day 15, finally.
5 years ago
Chris Smith
9318d45ddd
Day 18
5 years ago
Chris Smith
d415992930
Fix edge case
5 years ago
Chris Smith
724e0b9c46
Day 17
5 years ago
Chris Smith
c1820b60c5
Just use a sequence not an array
It's about 30% slower, but a lot nicer.
5 years ago
Chris Smith
877a6cca07
Tidy and optimise day 14 a little
5 years ago
Chris Smith
d46eb23779
Handle silly trailing new lines
5 years ago
Chris Smith
8fe21edd1b
Day 16
5 years ago
Chris Smith
f1e2824734
Minor optimisations
5 years ago
Chris Smith
c2a8a58817
Might as well use an array if we're pre-sizing it.
5 years ago
Chris Smith
b103c400c6
Slooowwww day 14
5 years ago
Chris Smith
9bee0203a0
Unused imports
5 years ago
Chris Smith
73e59cfc37
Day 13
5 years ago
Chris Smith
50a54c8a56
Unsatisfying day 12.
5 years ago
Chris Smith
d137fdb031
Minor day 11 optimisations
Calculate the power inline so we don't have to repeat the rack ID
etc every time; give in and use 1-based arrays instead of mapping
the 1-base back to 0-base.
5 years ago
Chris Smith
6ce0442f34
Optimise day 10
5 years ago
Chris Smith
46b2a06b3b
Day 11
5 years ago
Chris Smith
8e0bb8b3ab
Shave another 10ms off of day 9.
We don't need to store values as we can figure them out from
the memory location.
5 years ago
Chris Smith
4756cb9e28
Day 10.
Leaderboard position: 70 and 84
5 years ago
Chris Smith
3a4e408b81
Fix various mistakes with advancing the current pointer
Somehow this got the right answer for most cases.
5 years ago
Chris Smith
a9936edafc
More insanity in the name of performance.
5 years ago
Chris Smith
6e97ab6839
Further performance improvements
5 years ago
Chris Smith
89ccac1647
Use pointers and bare memory allocations. For speed.
5 years ago
Chris Smith
baf4de4200
Some attempts at day 9 performance improvements
5 years ago
Chris Smith
f7426d5690
Unused imports
5 years ago
Chris Smith
77a13266b1
Day 9
Leaderboard position: 124 & 365
5 years ago
Chris Smith
f61e2149bd
Alpine wasn't that fast...
time(1) just shows fewer decimal places than bash's time, and
I didn't notice!
5 years ago
Chris Smith
b76570b6c2
Run using bash, lazily compile
5 years ago
Chris Smith
3d1cfc5734
Remove python, use alpine. Holy speed, batman.
5 years ago
Chris Smith
8890f63c40
Performance improvement for day 6
5 years ago
Chris Smith
23507fa07d
Tidying
5 years ago
Chris Smith
5c5b892740
Use var not pointers
5 years ago
Chris Smith
faa0f08901
Tidy up day 8
Reverse the input so we can just pop entries off the end as we use
them, instead of tracking offsets horribly.
5 years ago
Chris Smith
22fc1d269a
Nim day 4
5 years ago
Chris Smith
5e82552252
Port day 3 to nim
5 years ago
Chris Smith
24197b6d4c
Add answer files.
5 years ago
Chris Smith
3f80651927
Style tweaks
5 years ago
Chris Smith
47bf49da5f
func!
5 years ago
Chris Smith
09ad330e31
Nim day 2
5 years ago
Chris Smith
a26c9ec929
Nim day 5
5 years ago
Chris Smith
3d268eefd7
Day 8
5 years ago
