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akira093/tmp.hs

Created November 26, 2013 11:31
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tmp.hs
--はーいふたり組作ってー
groupOf :: Int -> [a] -> [[a]]
groupOf 0 _ = undefined
groupOf n [] = []
groupOf n xs = take n xs : groupOf n (drop n xs)
main = print $ groupOf 2 [1..11]
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