2 lines
90 B
APL
2 lines
90 B
APL
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(10∘↑,[.5]¯10∘↑)(⊢,(⊃∘⌽∊¯1∘↓)∧(1↓⌽)⍳⊃∘⌽)⍣999⊢,0
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(10∘↑,[.5]¯10∘↑)(⊢,(⊃∘⌽∊¯1∘↓)∧(1↓⌽)⍳⊃∘⌽)⍣999⊢,0
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