






a    =       {
    '0000': '0',
    '0001': '1',
    '0010': '2',
    '0011': '3',
    '0100': '4',
    '0101': '5',
    '0110': '6',
    '0111': '7',
    '1000': '8',
    '1001': '9',
    '1010': 'a',
    '1011': 'b',
    '1100': 'c',
    '1101': 'd',
    '1110': 'e',
    '1111': 'f',
}
def       a__						(  A					):
   lowercase__						:	Union[str, Any]         = str(A					).strip()

   # Exceptions
   if not binary_str:
      raise ValueError("""Empty string was passed to the function"""					)
   lowercase__						:	Optional[int]         = binary_str[0] == """-"""
   lowercase__						:	str         = binary_str[1:] if is_negative else binary_str
   if not all(char in """01""" for char in binary_str					):
      raise ValueError("""Non-binary value was passed to the function"""					)

   lowercase__						:	Dict         = (
       """0""" * (4 * (divmod(len(A					)		,				4					)[0] + 1) - len(A					)) + binary_str
   )

   lowercase__						:	Optional[Any]         = []
   for x in range(0		,				len(A					)		,				4					):
      hexadecimal.append(BITS_TO_HEX[binary_str[x : x + 4]]					)
   lowercase__						:	str         = """0x""" + """""".join(A					)

   return "-" + hexadecimal_str if is_negative else hexadecimal_str


if __name__ == "__main__":
 from doctest import testmod

 testmod()










a    =       10**8
def       a__						(  A					):
   if n % 10 == 0:
      return False
   lowercase__						:	Optional[Any]         = str(A					)
   return s == s[::-1]
def       a__						(  ):
   lowercase__						:	Union[str, Any]         = set()
   lowercase__						:	Dict         = 1
   lowercase__						:	List[str]         = 5
   while sum_squares < LIMIT:
      lowercase__						:	Tuple         = first_square + 1
      while sum_squares < LIMIT:
         if is_palindrome(A					):
            answer.add(A					)
         last_square += 1
         sum_squares += last_square**2
      first_square += 1
      lowercase__						:	Any         = first_square**2 + (first_square + 1) ** 2

   return sum(A					)


if __name__ == "__main__":
 print(solution())


