mdebray/tvl-depot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor(sterni/aoc/2022/05): improve parsing a bit

Browse source 
By taking advantage of filling (ironically) we can avoid creating a spec
in an ugly way. Additionally we transpose before parsing which doesn't
really make all that much of a difference, though.

Change-Id: Ida593138654f8367d666447f2b62013e8ddff01e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7535
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
This commit is contained in:
sterni 2022-12-06 09:39:32 +01:00 committed by clbot
parent efbac0813c
commit 17e0a74e7b
1 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
users/sterni/exercises/aoc/2022/05/5.bqn
View file

@ -3,8 +3,7 @@ rs‿rc ← (<"") SplitOn •FLines "../05/input"
stacks ← {
count ← '0'-˜⊑⌽' ' (≠/⊢) ⊑⌽rs
spec ← 0<(-1)↓(-1)⌽∾(∾⟜0‿0‿0)¨1+↕count
' ' (≠/⊢)¨⥊⋈˘⍉>spec⊸/¨(-1)↓rs
' ' (≠/⊢)¨⥊⋈˘ (count×4) ((»∘(0⊸=)∘(4⊸|)∘↕⊣)/↑) ⍉> (-1)↓rs
}
cmds ← {0‿1‿1-˜ ReadDec¨ ((∧´IsAsciiNum)¨/⊢) (<' ') SplitOn 𝕩}¨ rc