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-rw-r--r--examples/fifty.bqn12
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/fifty.bqn b/examples/fifty.bqn
index c3c76a76..b43a6b65 100644
--- a/examples/fifty.bqn
+++ b/examples/fifty.bqn
@@ -110,7 +110,7 @@ IndexFromPermutation‿PermutationFromIndex ← {
Ifp‿Pfi
}
! {
- p ← 1‿3‿0‿7‿6‿5‿4‿9‿8‿2
+ p ← 1‿3‿0‿7‿6‿5‿4‿9‿8‿2
p ≡ 10 PermutationFromIndex i ← IndexFromPermutation p
p ≡ ⊢⌾(10⊸IndexFromPermutation) p
i ≡ ⊢⌾(10⊸PermutationFromIndex) i
@@ -154,20 +154,20 @@ NQueens ← {
QueenCheck ← {
! 1=≠≢𝕩
! (↕≠𝕩)≡∧𝕩
- ! ((2⥊≠𝕩)⥊1)≡(=⌜˜↕≠𝕩)≥(|-⌜˜𝕩)=|-⌜˜↕≠𝕩
+ ! ∧´⥊(=⌜˜↕≠𝕩)≥(|-⌜˜𝕩)=|-⌜˜↕≠𝕩
}
QueenCheck˘ NQueens 8
-#26
+# 26
KnightsTour ← {
Kmoves ← {
t ← (⥊↕𝕩‿𝕩)+⌜<˘8‿2⥊2‿1‿2‿¯1‿1‿2‿1‿¯2‿¯1‿2‿¯1‿¯2‿¯2‿1‿¯2‿¯1
- (∧´⎉1(>t)∊↕𝕩) /¨○<˘ 𝕩{+⟜(𝕨⊸×)´⌽𝕩}¨t
+ (∧˝⎉1(>t)∊↕𝕩) /¨○<˘ 𝕩{+⟜(𝕨⊸×)´⌽𝕩}¨t
}
m ← >↑˜¨⟜(⌈´≠¨) Kmoves 𝕩
b ← (𝕩×𝕩)⥊1
- F ← {b↩0⌾((¯1⊑𝕩)⊸⊑)b ⋄ 𝕩∾(⊑⍋+´˘(j⊏m)⊏b)⊑j←⊏⟜b⊸/(¯1⊑𝕩)⊏m}
- 𝕩‿𝕩⥊⍋F⍟(¯1+𝕩⋆2) 1⥊0
+ F ← {b↩0⌾(𝕩⊸⊑)b ⋄ (⊑⍋+˝˘(j⊏m)⊏b)⊑j←⊏⟜b⊸/𝕩⊏m}
+ 𝕩‿𝕩⥊⍋F⍟(↕𝕩⋆2) 0
}
! (KnightsTour 6) ≡ 6‿6⥊0‿9‿20‿35‿6‿11‿21‿32‿7‿10‿19‿26‿8‿1‿34‿25‿12‿5‿33‿22‿31‿16‿27‿18‿2‿15‿24‿29‿4‿13‿23‿30‿3‿14‿17‿28