
def  A			(   lowercase       ,			lowercase       ,			lowercase					)  ->    Optional[Any]:
		'''simple docstring'''

		UpperCamelCase            =	index
		UpperCamelCase            =	2 * index + 1
		UpperCamelCase            =	2 * index + 2
		if left_index < heap_size and unsorted[left_index] > unsorted[largest]:
				UpperCamelCase            =	left_index

		if right_index < heap_size and unsorted[right_index] > unsorted[largest]:
				UpperCamelCase            =	right_index

		if largest != index:
				UpperCamelCase      ,    UpperCamelCase            =	unsorted[index], unsorted[largest]
				heapify(lowercase       ,			lowercase       ,			lowercase					)


def  A			(   lowercase					)  ->    Union[str, Any]:
		'''simple docstring'''

		UpperCamelCase            =	len(lowercase					)
		for i in range(n // 2 - 1       ,			-1       ,			-1					):
				heapify(lowercase       ,			lowercase       ,			lowercase					)
		for i in range(n - 1       ,			0       ,			-1					):
				UpperCamelCase      ,    UpperCamelCase            =	unsorted[i], unsorted[0]
				heapify(lowercase       ,			0       ,			lowercase					)
		return unsorted


if __name__ == "__main__":
					_UpperCAmelCase   :					Dict    =			input("Enter numbers separated by a comma:\n").strip()
					_UpperCAmelCase   :					List[Any]    =			[int(item) for item in user_input.split(",")]
					print(heap_sort(unsorted))


def  A			(   lowercase					)  ->    int:
		'''simple docstring'''

		return int(lowercase					) if x - int(lowercase					) >= 0 else int(lowercase					) - 1


if __name__ == "__main__":
					import doctest

					doctest.testmod()
