


def      __lowerCamelCase		(				lowerCamelCase__						:		str   ,				lowerCamelCase__						:		List[str]   ,				lowerCamelCase__						:		List[Any]	):





			'''simple docstring'''




			lowerCamelCase  						=   len(SCREAMING_SNAKE_CASE__	)
			lowerCamelCase  						=   [[0] * n for i in range(SCREAMING_SNAKE_CASE__	)]
			for i in range(SCREAMING_SNAKE_CASE__	):
						lowerCamelCase  						=   y_points[i]

			for i in range(2   ,				SCREAMING_SNAKE_CASE__	):
						for j in range(SCREAMING_SNAKE_CASE__   ,				SCREAMING_SNAKE_CASE__	):
									lowerCamelCase  						=   (
									    (xa - x_points[j - i + 1]) * q[j][i - 1]
									    - (xa - x_points[j]) * q[j - 1][i - 1]
									) / (x_points[j] - x_points[j - i + 1])

			return [q[n - 1][n - 1], q]


if __name__ == "__main__":
		import doctest

		doctest.testmod()





'''simple docstring'''


def 			snake_case_   (  SCREAMING_SNAKE_CASE__							,      SCREAMING_SNAKE_CASE__     ):







				"""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))




