janken :: Int -> Int -> String
janken me you
  | me == you = "Drew"
  | me - you == -1 || me - you == 2 = "Won"
  | otherwise = "Lost"

main :: IO ()
main =
  getNums
    >>= (\[a, b] -> return (janken a b))
    >>= putStrLn
  where
    getNums = map read . words <$> getLine