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  1. import Data.List
  2. import Data.Function
  3. main = getLine >>= mapM_ print . groupBy ((==) `on` sort) . sortBy (compare `on` sort) . words
Success #stdin #stdout 0s 6252KB
comments (?)
stdin 
asdf xyu uuu uyx yux fdsa
stdout 
["asdf","fdsa"]
["uuu"]
["xyu","uyx","yux"]
https://ideone.com/JzOGHY
language:
Haskell (ghc 8.4.4)
created:
11 years ago
visibility:
public

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