9 lines
241 B
Clojure
9 lines
241 B
Clojure
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(defn nextrow [row]
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(vec (concat [1] (map #(apply + %) (partition 2 1 row)) [1] )))
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(defn pascal [n]
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(assert (and (integer? n) (pos? n)))
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(let [triangle (take n (iterate nextrow [1]))]
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(doseq [row triangle]
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(println row))))
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