I must clarify my question: I need the longest INITIAL sequence where
the items are sequential.
One solution offered by "cgrand" at stackoverflow is
(defn longest-initial-sequence [[x :as s]]
(take-while identity (map #(#{%1} %2) s (iterate inc x))))
On Apr 27, 2:59 pm, CuppoJava <patrickli_2...@hotmail.com> wrote:
> Here's an attempt, but it's not my best work. =)
>
> (def temp [2 3 4 6 8 1])
>
> (let [l (filter identity
> (for [[a b c] (map vector temp (rest temp))]
> (if (= (- b a) 1)
> a
> nil)))]
> (concat l [(+ (last l) 1)]))
>
> -Patrick
>
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