





def    _lowercase    (  _UpperCAmelCase = 99_80_01 )  ->     int:

				# fetches the next number
				for number in range(n - 1	,					99_99	,					-1 ):
								lowerCamelCase		       =str(_UpperCAmelCase )

								# checks whether 'str_number' is a palindrome.
								if str_number == str_number[::-1]:
												lowerCamelCase		       =9_99

												# if 'number' is a product of two 3-digit numbers
												# then number is the answer otherwise fetch next number.
												while divisor != 99:
																if (number % divisor == 0) and (len(str(number // divisor ) ) == 3.0):
																				return number
																divisor -= 1
				raise ValueError("""That number is larger than our acceptable range.""" )


if __name__ == "__main__":
							print(F"{solution() = }")









from __future__ import annotations


class        A_					:




      '''simple docstring'''


      def __init__(				self:       Union[str, Any]						,      a:       int				):
       __lowerCamelCase		:							List[Any]							=						data
       __lowerCamelCase		:							Optional[Any]							=						None



class        A_					:




      '''simple docstring'''


      def __init__(				self:       Dict				):
       __lowerCamelCase		:							Dict							=						None




      def      _snake_case	(				self:       Dict						,      a:       int				):
       __lowerCamelCase		:							List[Any]							=						Node(a				)
       __lowerCamelCase		:							Dict							=						self.head
       __lowerCamelCase		:							Optional[int]							=						new_node
       return self.head.data




      def      _snake_case	(				self:       Optional[Any]				):
       __lowerCamelCase		:							Union[str, Any]							=						self.head
       __lowerCamelCase		:							List[Any]							=						self.head
       if self.head:
        while fast_pointer and fast_pointer.next:
         __lowerCamelCase		:							Any							=						fast_pointer.next.next
         __lowerCamelCase		:							str							=						slow_pointer.next
        return slow_pointer.data
       else:
        print('No element found.'				)
        return None


if __name__ == "__main__":
       lowercase_           =	LinkedList()
       for _ in range(int(input().strip())):
              lowercase_           =	int(input().strip())
              link.push(data)
       print(link.middle_element())

