import Control.Applicative
import Control.Monad
import Data.List

main :: IO ()
main = do
  n <- readLn
  solve <$> replicateM n f >>= mapM_ (putStrLn . unwords . map show) 
  where
    f = map read <$> words <$> getLine

solve :: [[Int]] -> [[Int]]
solve = sortBy f
  where
    f [a1, b1] [a2, b2]
      | a1 * b2 > a2 * b1 = LT
      | a1 * b2 < a2 * b1 = GT
      | otherwise = EQ