
'''simple docstring'''







def  snake_case_		(    __SCREAMING_SNAKE_CASE :			Any							):
						if not nums:  # Makes sure that the list is not empty
												raise ValueError('''List is empty'''							)

						lowercase_     :					Tuple													=	sum(__lowerCamelCase							) / len(__lowerCamelCase							)  # Calculate the average
						return sum(abs(x - average							) for x in nums							) / len(__lowerCamelCase							)


if __name__ == "__main__":
							import doctest

							doctest.testmod()





'''simple docstring'''







from maths.is_square_free import is_square_free
from maths.prime_factors import prime_factors
def  snake_case_		(    __SCREAMING_SNAKE_CASE :			int							):



						"""simple docstring"""





						lowercase_     :					Tuple													=	prime_factors(__SCREAMING_SNAKE_CASE							)
						if is_square_free(__SCREAMING_SNAKE_CASE							):
												return -1 if len(__SCREAMING_SNAKE_CASE							) % 2 else 1
						return 0


if __name__ == "__main__":
							import doctest

							doctest.testmod()



