




def lowerCamelCase__       (      _lowercase			,						_lowercase				):

  '''simple docstring'''


  return number | (1 << position)







def lowerCamelCase__       (      _lowercase			,						_lowercase				):

  '''simple docstring'''


  return number & ~(1 << position)







def lowerCamelCase__       (      _lowercase			,						_lowercase				):

  '''simple docstring'''


  return number ^ (1 << position)







def lowerCamelCase__       (      _lowercase			,						_lowercase				):

  '''simple docstring'''


  return ((number >> position) & 1) == 1







def lowerCamelCase__       (      _lowercase			,						_lowercase				):

  '''simple docstring'''


  return int((number & (1 << position)) != 0				)


if __name__ == "__main__":
     import doctest

     doctest.testmod()





from __future__ import annotations

from fractions import Fraction







def lowerCamelCase__       (      _lowercase			,						_lowercase				):

     '''simple docstring'''


     return (
         num != den and num % 10 == den // 10 and (num // 10) / (den % 10) == num / den
     )







def lowerCamelCase__       (      _lowercase				):

     '''simple docstring'''


     UpperCAmelCase_      :							Optional[int]       =      []
     UpperCAmelCase_      :							Tuple       =      11
     UpperCAmelCase_      :							int       =      int('''1''' + '''0''' * digit_len				)
     for num in range(_lowercase			,						_lowercase				):
          while den <= 99:
               if (num != den) and (num % 10 == den // 10) and (den % 10 != 0):
                    if is_digit_cancelling(_lowercase			,						_lowercase				):
                         solutions.append(f'''{num}/{den}'''				)
               den += 1
          num += 1
          UpperCAmelCase_      :							Any       =      10
     return solutions







def lowerCamelCase__       (      _lowercase = 2				):

     '''simple docstring'''


     UpperCAmelCase_      :							Tuple       =      1.0
     for fraction in fraction_list(_lowercase				):
          UpperCAmelCase_      :							Optional[Any]       =      Fraction(_lowercase				)
          result *= frac.denominator / frac.numerator
     return int(_lowercase				)


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