import Data.Bits
import Data.List
import Control.Monad
import Data.Array.Unboxed
import Data.Array.MArray
import Data.Array.ST
import Control.Monad.ST
import Data.Maybe (fromJust)
import qualified Data.ByteString.Lazy.Char8 as B
import Debug.Trace

main :: IO ()
main = do
  [x,a] <- map read.words <$> getLine :: IO [Int]
  print $ if x < a then 0 else 10
