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Thanks a lot That is exactly the result I wanted to achieve

Hello guys! I'm trying to write my own remove-duplicates function. The code I have written so far works fine when the repeating elements of the list are non-adjacent, but it doesn't work at all when they are. Any suggestions? Thank you in advance. (defun uniq (L) (if (= (length L) 0) NIL (if (> (len...