10 lines
287 B
Haskell
10 lines
287 B
Haskell
import Data.List (inits, tails, maximumBy)
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import Data.Ord (comparing)
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subseqs :: [a] -> [[a]]
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subseqs = concatMap inits . tails
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maxsubseq :: (Ord a, Num a) => [a] -> [a]
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maxsubseq = maximumBy (comparing sum) . subseqs
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main = print $ maxsubseq [-1, -2, 3, 5, 6, -2, -1, 4, -4, 2, -1]
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