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/jneira-4clojure-solution84.clj

Created May 20, 2011 22:55
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jneira-4clojure-solution84.clj
;; jneira's solution to Transitive Closure
;; https://4clojure.com/problem/84
(fn [s]
(let [f #(for [[a b] (seq %)
[c d] (seq %)
:when (= c b)] [a d])]
(->> s (iterate #(let [n (into % (f %))]
(when (not= % n) n)))
(take-while identity)
(last))))
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