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import Control.Monad
import Data.List
hasDups :: Eq a => [a] -> Bool
hasDups (a:b:cs) | a == b = True
| otherwise = hasDups (b:cs)
hasDups _ = False
main :: IO ()
main = do
input <- liftM (map words . lines) (readFile "4.in")
print $ sum $ map (fromEnum . not . hasDups . sort) input
print $ sum $ map (fromEnum . not . hasDups . sort . map sort) input
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