






def 		__UpperCAmelCase     (	a_				,	a_):
							if a < 0 or b < 0:
														raise ValueError('the value of both inputs must be positive')
							snake_case_           =				str(bin(a_))[2:]  # remove the leading "0b"
							snake_case_           =				str(bin(a_))[2:]
							snake_case_           =				max(len(a_)				,	len(a_))
							return "0b" + "".join(
							    str(int('1' in (char_a, char_b)))
							    for char_a, char_b in zip(a_binary.zfill(a_)				,	b_binary.zfill(a_)))


if __name__ == "__main__":
	import doctest

	doctest.testmod()













import numpy as np





def 		__UpperCAmelCase     (	a_):
							return 1 / (1 + np.exp(-vector))


if __name__ == "__main__":
	import doctest

	doctest.testmod()





