Here's an example w/ iterate & a simpler 'smallest':
(defn- smallest [xs]
(->> xs (map-indexed vector) (sort-by second) first))
(defn selection-sort [s]
(->> (iterate
(fn [[acc xs]]
(let [[i x] (smallest xs)
[l r] (split-at i xs)]
[(conj acc x) (concat l (rest r))]))
[[] s])
(drop-while (comp not-empty second))
ffirst))
I don't think using iterate is a huge win.
Take care,
Moe
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