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Dimitri Lozeve 2024-11-12 21:43:32 +01:00
commit f242d2b0df
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2023/day14/day14.bqn Normal file
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input←>•FLines"input"
Slide←{
sinds←¯1∾/'#'=𝕩
inds←∾(≠↑sinds˙)⊸+1+↕¨≠¨⊔1-˜+˝sinds<⌜/'O'=𝕩
'O'˙¨⌾(inds⊸⊏) '#'˙¨⌾((1↓sinds)⊸⊏) (≠𝕩)⥊'.'
}
Load←+´((⌽1+(↕≠))×(+´˘'O'⊸=))
•Show Load Slide˘⌾⍉ input
Cycle←{Slide˘⌾(⌽˘) Slide˘⌾(⍉⌽) Slide˘ Slide˘⌾⍉ 𝕩}
c←{(<Cycle⊑𝕩)∾𝕩}•_while_{¬⊑(<⊑𝕩)∊1↓𝕩} ⟨input⟩
a‿m←-˜`/⌽((<⊑)≡¨⊢)c
•Show Load ((m×⌈a÷m)+m|1e9)⊑⌽c