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  1. module Main where
  2.  
  3. import Control.Monad
  4.  
  5. main = print $ join (.) (+1) 4
Success #stdin #stdout 0s 6224KB
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Standard input is empty
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https://ideone.com/xuxLGk
language:
Haskell (ghc 8.4.4)
created:
9 years ago
visibility:
secret

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