Hi, Am 30.11.2008 um 10:00 schrieb puzzler:
Is there a way to write concatvec in an O(1) way, taking advantage of sharing? I suspect that the "obvious way" to concatenate vectors, i.e., (into [] (concat v1 v2)), would be O(n).
You may want to use the reduce with conj. (reduce conj v1 v2) This is O(count v2). Sincerely Meikel
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