Difference between revisions of "99 questions/Solutions/15"
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Revision as of 15:44, 13 July 2010
(**) Replicate the elements of a list a given number of times.
repli :: [a] -> Int -> [a]
repli xs n = concatMap (replicate n) xs
or, in Pointfree style:
repli = flip $ concatMap . replicate