7 lines
216 B
Common Lisp
7 lines
216 B
Common Lisp
;; (defun range (start end)
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;; (if (< start end)
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;; (cons start (range (+ 1 start) end))
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;; (list)))
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(write-line (reduce + (filter (lambda (x) (or (zerop (mod x 3)) (zerop (mod x 5)))) (range 1 1000))))
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