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  1. @(x)'| -'(sign([x,y=flip(x)]-[x y]')+2)
  2.  
  3. ans('food')
Success #stdin #stdout 0.58s 121792KB
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ans =

@(x) '| -' (sign ([x, y = flip(x)] - [x, y]') + 2)

ans =

 --||-- 
|  ||  |
|  ||  |
---  ---
---  ---
|  ||  |
|  ||  |
 --||--
https://ideone.com/U55cMz
language:
Octave (octave 4.4.1)
created:
7 years ago
visibility:
public

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