Created
August 12, 2016 13:58
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Some easy test from Codility
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| (defn solution [num] | |
| (let [num (str num) | |
| freq (frequencies num) | |
| biggest (->> (map #(repeat (get freq (char (+ 48 %)) 0) %) (range 9 -1 -1)) | |
| flatten | |
| (clojure.string/join "") | |
| read-string)] | |
| (if (> biggest 100000000) -1 biggest))) |
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