15 lines
441 B
Clojure
15 lines
441 B
Clojure
(def tbl [[0 3 1 7 5 9 8 6 4 2]
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[7 0 9 2 1 5 4 8 6 3]
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[4 2 0 6 8 7 1 3 5 9]
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[1 7 5 0 9 8 3 4 2 6]
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[6 1 2 3 0 4 5 9 7 8]
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[3 6 7 4 2 0 9 5 8 1]
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[5 8 6 9 7 2 0 1 3 4]
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[8 9 4 5 3 6 2 0 1 7]
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[9 4 3 8 6 1 7 2 0 5]
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[2 5 8 1 4 3 6 7 9 0]])
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(defn damm? [digits]
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(= 0 (reduce #(nth (nth tbl %1) %2) 0
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(map #(Character/getNumericValue %) (seq digits)))))
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