



"""simple docstring"""






from string import ascii_lowercase, ascii_uppercase






def 					snake_case__       (		__lowerCamelCase    :   str     ):
			"""simple docstring"""
			if not sentence:
						return ""
			lowerCamelCase__		:		Any		     =dict(zip(__lowerCamelCase							,		__lowerCamelCase     )     )
			return lower_to_upper.get(sentence[0]							,		sentence[0]     ) + sentence[1:]


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

		testmod()









"""simple docstring"""






def 					snake_case__       (		__lowerCamelCase    :   int							,		__lowerCamelCase    :   int     ):
			"""simple docstring"""
			return int((input_a, input_a).count(0     ) != 0     )






def 					snake_case__       (		):
			"""simple docstring"""
			assert nand_gate(0							,		0     ) == 1
			assert nand_gate(0							,		1     ) == 1
			assert nand_gate(1							,		0     ) == 1
			assert nand_gate(1							,		1     ) == 0


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




