# 99 questions/Solutions/15

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< 99 questions | Solutions(Difference between revisions)

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− | or, in Pointfree style: |
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repli = flip $ concatMap . replicate |
repli = flip $ concatMap . replicate |

## Revision as of 04:01, 18 November 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