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  1. import Data.List
  2.  
  3. main :: IO ()
  4. main = print $  let a = [1..10] ; (l:ar) = reverse a in (map snd . zip ar . concat . transpose) [a, ar] ++ [l]
Success #stdin #stdout 0s 6236KB
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Standard input is empty
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[1,9,2,8,3,7,4,6,5,10]
https://ideone.com/JiG0Ut
language:
Haskell (ghc 8.4.4)
created:
11 years ago
visibility:
public

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