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29 lines
519 B
Clojure
29 lines
519 B
Clojure
(require '[clojure.string :as str])
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(loop [sum 0]
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(let [line (read-line)]
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(if (empty? line)
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(println sum)
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(recur
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(+
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sum
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(reduce
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#(let [c (count %2)]
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(if (or (= 2 c) (= 3 c) (= 4 c) (= 7 c))
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(inc %1)
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%1
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)
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)
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0
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(subvec
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(mapv (comp str/join sort) (str/split line #" "))
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11 15
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)
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)
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)
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)
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)
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)
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)
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