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  1. f xs = sum $ zipWith (-) (zipWith min (scanl1 max xs) (scanr1 max xs)) xs
  2. main = readLn >>= (print . f)
Success #stdin #stdout 0s 6348KB
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[0, 5, 0, 1, 6000, 0, 2, 1, 0]
stdout
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11
https://ideone.com/4pHZF0
language:
Haskell (ghc 8.4.4)
created:
10 years ago
visibility:
public

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