import Control.Applicative

import Data.List
    (sort)
    
solve :: [Int] -> [Int]

solve
    = sort

output :: [Int] -> String

output xs
    = init $ concat [show x ++ " " | x <- xs]
    
main :: IO ()
    
main
    = do
        input <- map read.words <$> getLine
        putStrLn $ output $ solve input