import Data.List(sortBy)
import Data.Char(isDigit)

data Mark = D | C | H | S deriving (Show, Enum, Read)

toNum :: String -> Int
toNum "A" = 1
toNum "T" = 10
toNum "J" = 11
toNum "Q" = 12
toNum "K" = 13
toNum str
	| and (map isDigit str) = read str
	| otherwise = 0

fromNum :: Int -> String
fromNum 1 = "A"
fromNum 10 = "T"
fromNum 11 = "J"
fromNum 12 = "Q"
fromNum 13 = "K"
fromNum x = show x

comp :: (Mark, Int) -> (Mark, Int) -> Ordering
comp (ma, a) (mb, b)
	| c /= EQ = c
	| otherwise = compare a b
	where c = compare (fromEnum ma) (fromEnum mb)

main = do
	getLine
	cards <- return . unwords . map (\(m, n) -> show m ++ fromNum n) . sortBy comp . map ((\(m, n) -> (read m :: Mark, toNum n)) . (splitAt 1)) . words =<< getLine
	
	putStrLn cards