from __future__ import annotations

import numpy as np





def 	__lowerCamelCase							(UpperCAmelCase__     :							list[float]  ):
					return np.maximum(0      , UpperCAmelCase__  )


if __name__ == "__main__":
							print(np.array(relu([-1, 0, 5])))  # --> [0, 0, 5]





def 	__lowerCamelCase							(UpperCAmelCase__     :							list[int]  ):
					if not numbers:
										return 0

					if not isinstance(UpperCAmelCase__      , (list, tuple)  ) or not all(
					    isinstance(UpperCAmelCase__      , UpperCAmelCase__  ) for number in numbers  ):
										raise ValueError("numbers must be an iterable of integers"  )

					SCREAMING_SNAKE_CASE    			=       SCREAMING_SNAKE_CASE    			=       SCREAMING_SNAKE_CASE    			=       numbers[0]

					for i in range(1      , len(UpperCAmelCase__  )  ):
										# update the maximum and minimum subarray products
										SCREAMING_SNAKE_CASE    			=       numbers[i]
										if number < 0:
															SCREAMING_SNAKE_CASE			,   SCREAMING_SNAKE_CASE    			=       min_till_now, max_till_now
										SCREAMING_SNAKE_CASE    			=       max(UpperCAmelCase__      , max_till_now * number  )
										SCREAMING_SNAKE_CASE    			=       min(UpperCAmelCase__      , min_till_now * number  )

										# update the maximum product found till now
										SCREAMING_SNAKE_CASE    			=       max(UpperCAmelCase__      , UpperCAmelCase__  )

					return max_prod




