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/gist:4268803

Created December 12, 2012 15:42
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Get 3x3 (sub)squares from a sudoku board
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gistfile1.clj
(defn get-squares [cells]
(let [p (partition 3 cells)
q (for [x [0 1 2]] (drop x p))]
r (map #(take-nth 3 %) q)
(partition 9 (flatten r))))
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