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poking and prodding

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rhiannon morris 2022-12-04 23:52:42 +01:00
parent 100c504855
commit 72d3d8da40
1 changed files with 5 additions and 5 deletions
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aoc.bqn
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@ -12,12 +12,12 @@ Day1 ⇐ (⊑ ⋈ (+´3⊸↑))∘(∨+´¨)∘Split∘(•BQN⎊0¨)∘•FLine
Day2 ⇐ { Day2 ⇐ {
B ← ⊣ (A ← {1+𝕩+3×3|1+𝕩-𝕨}) {3|𝕨+𝕩-1} B ← ⊣ (A ← {1+𝕩+3×3|1+𝕩-𝕨}) {3|𝕨+𝕩-1}
+´˘⍉ (A≍B)´∘{a‿s‿b:⟨a-'A',b-'X'⟩}˘ >•FLines 𝕩 +´ (A⋈B)´∘{"AX"-˜0‿2⊏𝕩}¨ •FLines 𝕩
} }
# ⟨ 17189 13490 ⟩ # ⟨ 17189 13490 ⟩
Day3 ⇐ { Day3 ⇐ {
Prio ← ⊢ - ⊑⟜"`&"∘(≤⟜'Z') Prio ← ⊢ - ≤⟜'Z'◶"`&"
A ← +´∘∾ {(Prio¨×∊⟜𝕩)𝕨}○⍷´∘(<˘ 2‿∘⊸⥊)¨ A ← +´∘∾ {(Prio¨×∊⟜𝕩)𝕨}○⍷´∘(<˘ 2‿∘⊸⥊)¨
B ← +´∘∾ {a‿b‿c:(Prio¨a)×b∧○(a⊸∊)c}¨∘(3⊸Chunk)∘(⍷¨) B ← +´∘∾ {a‿b‿c:(Prio¨a)×b∧○(a⊸∊)c}¨∘(3⊸Chunk)∘(⍷¨)
(A⋈B) •FLines 𝕩 (A⋈B) •FLines 𝕩
@ -25,8 +25,8 @@ Day3 ⇐ {
# ⟨ 7683 2488 ⟩ # ⟨ 7683 2488 ⟩
Day4 ⇐ { Day4 ⇐ {
Line ← •BQN∘> '‿'⍟(∊⟜"-,")¨ # hehe Line ← •BQN '‿'⍟(⊑∊⟜"-,")¨ # hehe
F ← {∨´∧´˘≥´⎉1(2¨↕3)⥊𝕩⊏˜𝕨-'a'} F ← {∨´∧´˘≥´⎉1(3⥊2)⥊𝕩⊏˜𝕨-'a'}
A ← "cabddbac"⊸F, B ← "cabcacda"⊸F A ← "cabddbac"⊸F, B ← "cabcacda"⊸F
+´ (A⋈B)∘Line¨ •FLines 𝕩 +´ (A⋈B)∘Line¨ •FLines 𝕩
} }