push a b n
  | odd n = b ++ a
  | otherwise = reverse a ++ b

pushAll [] b n
  | odd n = reverse b
  | otherwise = b
pushAll (a:as) b n = pushAll as (push a b n) (n-1)

main = do
  n <- readLn
  as <- words <$> getLine
  print $ pushAll as [] n

