8 lines
198 B
Text
8 lines
198 B
Text
zebra=: (-i.5)|."0 1 (<(<'zebra') 1}ehs),4$<ehs
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solve3=: 4 :0
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p=. *./@:((0~:#)S:0)
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f=. [:~.&.> [: compose&.>~/y&, f.
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z=. f^:(3>[:#(#~p"1)&>)^:_ <,:x
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>"0 (#~([:*./[:;[:<@({.~:}.)\.;)"1)(#~p"1); z
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)
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