emdeesee/first-unique.clj

Created June 20, 2013 16:49

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Solution to http://programmingpraxis.com/2011/08/19/first-non-repeating-character/

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first-unique.clj

	(defn first-unique [s]
	(let [f (frequencies s)]
	(first (filter #(= (f %) 1) s))))

Author

emdeesee commented Jun 20, 2013

TIL about the frequencies function in clojure.core.

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