


from __future__ import annotations






def 		lowercase_(  SCREAMING_SNAKE_CASE_	):


  '''simple docstring'''

  lowerCamelCase :					Dict    =				str(SCREAMING_SNAKE_CASE_	)
  return n == n[::-1]






def 		lowercase_(  SCREAMING_SNAKE_CASE_ = 1000000	):


  '''simple docstring'''

  lowerCamelCase :					Tuple    =				0

  for i in range(1      ,						SCREAMING_SNAKE_CASE_	):
    if is_palindrome(SCREAMING_SNAKE_CASE_	) and is_palindrome(bin(SCREAMING_SNAKE_CASE_	).split("b"	)[1]	):
      total += i
  return total


if __name__ == "__main__":
   print(solution(int(str(input().strip()))))







from ..utils import DummyObject, requires_backends
class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Any     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[int]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      str     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      List[Any]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[int]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Dict     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Dict     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Union[str, Any]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[int]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[Any]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Any     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      Optional[Any]     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



class 	UpperCAmelCase_					(					metaclass=UpperCamelCase    ):

   '''simple docstring'''




   __A :      int     		=		["flax"]






   def __init__(		self						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(self						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )






   @classmethod
   def _snake_case    (		cls						,				*__A						,				**__A ):






     """simple docstring"""





     requires_backends(cls						,				["flax"] )



