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5501ee5771bb77f4726a3b7397db32136a01724a
[sandbox]
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project-euler
/
20.clj
1
(defn factorial [n]
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(if (= n 1)
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1
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(* n (factorial (- n 1)))))
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(defn sum-digits [radix n]
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(if (= n 0)
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0
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(+ (rem n radix) (sum-digits radix (quot n radix)))))
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(println (sum-digits 10 (factorial 100)))