2023-07-01 11:58:00 -04:00
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(defn rep-string [s]
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(let [len (count s)
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first-half (subs s 0 (/ len 2))
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test-group (take-while seq (iterate butlast first-half))
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2023-09-01 09:35:06 -07:00
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test-reptd (map #(take len (cycle %)) test-group)]
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2023-07-01 11:58:00 -04:00
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(some #(= (seq s) %) test-reptd)))
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