Commit graph

8 commits

Author SHA1 Message Date
sterni
eeba67de1c refactor(sterni/blërg): avoid calling mhdr once per header
We can actually get all the headers we are interested in just one call
of mhdr(1) since it can query multiple headers in multiple messages in
just one call. With BQNs reshape / two dimensional array facilities it
is easy to group the lines of headers by their originating message and
append the original path to the result array.

We still use a separate mhdr(1) call for the Date header since we rely
on the -D option for parsing the header.

Change-Id: Iaaf8f21fa22ab3e32e6900df4ae164e72c722cd3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/13016
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
2025-02-05 18:22:34 +00:00
sterni
de4004a8ea feat(sterni/exercises/lib): add Diagonals BQN function
Retrieves all diagonals of a two dimensional array (which have differing
lengths). Useful to solve e.g. Project Euler problem 11
(<https://projecteuler.net/problem=11>).

Change-Id: I853bc6eaaf869326d84d8e789fee9995f5a332d8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12897
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2024-12-20 17:39:18 +00:00
sterni
835ea6ca7d feat(sterni/aoc/2022): day21.1 BQN solution
This one is not finished yet, but needs to move of this laptop by ways
of git.

Change-Id: I2c8c0a7b581a654f7cfab92dd21ced82a14c5f42
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7616
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-12-23 14:34:55 +00:00
sterni
ba719f8f5e feat(sterni/aoc/2022): day18 BQN solution
Change-Id: I1504cd5e443ff0b28c2d97ae357e5d92c88bba4d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7601
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
2022-12-20 19:01:26 +00:00
sterni
8fda0544d7 feat(sterni/aoc/2022): day13 BQN solution
Change-Id: I401ba09198d447628fa76d811fd4fe780baa8240
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7586
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
2022-12-13 14:52:19 +00:00
sterni
c381fa64cf feat(sterni/aoc/2022): day10 BQN solution
I cheated a bit to skip implementing multi cycle instructions. The VM is
pretty much a normal tail recursive function, but working with scalars
in BQN is on brand-ish. Array programming helps again when drawing the
picture on screen.

Change-Id: I2562c862e228f633c5fad09e503529c6e0785112
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7556
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
2022-12-10 20:29:31 +00:00
sterni
1649799cb7 feat(sterni/aoc/2022): day08 BQN solution
Added utility used to be related, but got dropped in a refactor.

Change-Id: I1f88973d6b42f1302b49cd61c53e4cd1e15b8c6f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7553
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2022-12-10 15:22:33 +00:00
sterni
6abea467e2 chore(sterni/exercises/aoc): split out utils into a library of sorts
Change-Id: Id2bb764fcdcd4b345eed6a98e0d67fcb18fc1353
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7488
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2022-12-01 23:38:46 +00:00