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CarstenKoenig/rankList.hs

Created July 31, 2014 07:32
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rankList.hs
import Data.Maybe (fromJust)
import Data.List (sort)
rankList :: [Int] -> [Int]
rankList ns = map (fromJust . (flip lookup) ranks) ns
where ranks = zipWith (flip (,)) [1..] . sort $ ns
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