The greatest solution I've ever seen is written in APL.
←{ ↑1 ⍵∨.∧3 4=+/,¯1 0 1∘.⊖¯1 0 1∘.⌽⊂⍵ }
If you're anything like me you'll try and implement the same reasoning in a different language.
I am utterly fascinated by APL/J/family. Just need more hours in the week...
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The greatest solution I've ever seen is written in APL.
If you're anything like me you'll try and implement the same reasoning in a different language.
I am utterly fascinated by APL/J/family. Just need more hours in the week...