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A competition to solve a particular problem through the usage and manipulation of arrays.

2 votes

Non-Unique/Duplicate Elements

Common Lisp, 57 bytes (remove-duplicates(remove-if(lambda(x)(<(count x d)2))d))
nanny's user avatar
  • 181
0 votes

Lisp Extraction Mission

Common Lisp, 168 155 bytes Some stupid recursion thing, it could probably be condensed a bit more: (lambda(l e)(labels((r(l o)(setf a(car l)d(cdr l)x`(car,o)y`(cdr,o))(if(equal e a)x(if(atom a)(r d y) …
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  • 181