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bqn5

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rhiannon morris 2022-12-05 13:24:35 +01:00
parent 1da0498792
commit e8b5d3cfcf
1 changed files with 17 additions and 1 deletions
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aoc.bqn
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@ -31,4 +31,20 @@ Day4 ⇐ {
+´ (A⋈B)∘Line¨ •FLines 𝕩 +´ (A⋈B)∘Line¨ •FLines 𝕩
} }
# ⟨ 536 845 ⟩ # ⟨ 536 845 ⟩
# •Show Day4 ⊑•args
Day5 ⇐ {
inp ← •FLines 𝕩
Start ← {(𝕨⊸=⊑⎊0)¨⊸/ 𝕩}
stks ← ' '⊸≠⊸/¨ <˘ ⍉> (1⊸⊑¨ 4⊸Chunk)¨ '[' Start inp
todo ← •BQN⚇1 (1‿3‿5⊸⊏ ' '⊸Split)¨ 'm' Start inp
_Do1 ← {
n‿s‿t ← 𝕩 - 0‿1‿1
l‿r ← n (↑⋈↓) s⊑𝕨
(𝔽 l)⊸∾⌾(t⊸⊑) r⌾(s⊸⊑) 𝕨
}
_Do ← {⊑¨ 𝕨𝔽_Do1˜´⌽𝕩}, A ← ⌽_Do, B ← ⊢_Do
stks (A⋈B) todo
}
# ⟨ "QNNTGTPFN" "GGNPJBTTR" ⟩
# •Show Day5 ⊑•args