





"""simple docstring"""
def 		_SCREAMING_SNAKE_CASE			(_UpperCAmelCase					:    int  ,     _UpperCAmelCase					:    int			):
 return int((input_a, input_a).count(1			) != 0			)

def 		_SCREAMING_SNAKE_CASE			():
 assert or_gate(0  ,     0			) == 0
 assert or_gate(0  ,     1			) == 1
 assert or_gate(1  ,     0			) == 1
 assert or_gate(1  ,     1			) == 1


if __name__ == "__main__":
       print(or_gate(0, 1))
       print(or_gate(1, 0))
       print(or_gate(0, 0))
       print(or_gate(1, 1))






'''simple docstring'''


def   A_      (       SCREAMING_SNAKE_CASE_						)			->bool:
  if number < 0:
    raise ValueError("""number must not be negative"""						)
  return number & (number - 1) == 0


if __name__ == "__main__":
       import doctest

       doctest.testmod()

