Created
January 1, 2017 23:34
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Silly adjacent implementation.
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| (defn adjacent [n coll] | |
| (lazy-seq | |
| (if-not (empty? coll) | |
| (loop [i 0 | |
| element [] | |
| others coll] | |
| (cond | |
| (= i n) (cons element (adjacent n (rest coll))) | |
| (empty? others) (list element) | |
| :else (recur (inc i) (conj element (first others)) (rest others))))))) |
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