Created
January 11, 2016 20:34
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Validar expandido
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| (defn validar [tam num] | |
| (if (and (every? #(Character/isDigit %) num)) | |
| (let [cuenta-unicos (count (distinct num))] | |
| (and | |
| (= tam cuenta-unicos) | |
| (= (count num) cuenta-unicos))))) | |
| (map #(Character/digit % 10) (seq num)) | |
| nil)) |
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