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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Perfect-shuffle/Clojure/perfect-shuffle.clj Normal file
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(defn perfect-shuffle [deck]
(let [half (split-at (/ (count deck) 2) deck)]
(interleave (first half) (last half))))
(defn solve [deck-size]
(let [original (range deck-size)
trials (drop 1 (iterate perfect-shuffle original))
predicate #(= original %)]
(println (format "%5s: %s" deck-size
(inc (some identity (map-indexed (fn [i x] (when (predicate x) i)) trials)))))))
(map solve [8 24 52 100 1020 1024 10000])