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13 lines
428 B
Clojure
13 lines
428 B
Clojure
(->> (slurp "input")
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(#(clojure.string/split % #"[^0-9]"))
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(map read-string)
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(partition 4)
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(map
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#(or (and (>= (first %) (nth % 2)) (<= (first %) (nth % 3)))
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(and (>= (second %) (nth % 2)) (<= (second %) (nth % 3)))
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(and (>= (nth % 2) (first %)) (<= (nth % 2) (second %)))
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(and (>= (nth % 3) (first %)) (<= (nth % 3) (second %)))))
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(filter true?)
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count
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println)
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