import Control.Applicative ((<$>))

main :: IO ()
main = do
  solve <$> getl (map read . words) >>= putStrLn

solve :: [Int] -> String
solve [n, p] | p == 0 = "="
             | n == 1 = "="
             | otherwise = "!="

getl :: (String -> a) -> IO a
getl f = f <$> getLine