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By: a guest on Aug 22nd, 2012  |  syntax: None  |  size: 0.27 KB  |  hits: 6  |  expires: Never
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  1. ;; jell's solution to Flatten a Sequence
  2. ;; https://4clojure.com/problem/28
  3.  
  4. (fn iter
  5.   ([xs] (iter xs []))
  6.   ([xs rs] (cond (empty? xs) rs
  7.                  (coll? (first xs)) (recur (concat (first xs) (rest xs)) rs)
  8.                  :else (recur (rest xs) (conj rs (first xs))))))
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