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hyone/hyone-4clojure-solution69.clj

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Created June 30, 2011 14:20
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4clojure #69 - Merge with a Function
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hyone-4clojure-solution69.clj
;; hyone's solution to Merge with a Function
;; https://4clojure.com/problem/69
(fn my-merge-with [f & maps]
(reduce
(fn [a b]
(reduce
(fn [x [k v]]
(assoc x k (if (b k) (f v (b k)) v)))
b a))
(first maps) (rest maps)))
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