


def 				_lowercase     (		SCREAMING_SNAKE_CASE_ :		List[str]							,	SCREAMING_SNAKE_CASE_ :		Optional[int]							,	SCREAMING_SNAKE_CASE_ :		Tuple							,	SCREAMING_SNAKE_CASE_ :		int							,	SCREAMING_SNAKE_CASE_ :		Union[str, Any]						):





			"""simple docstring"""




			if index == number_of_items:
						return 0
			UpperCamelCase								=       0
			UpperCamelCase								=       0
			UpperCamelCase								=       knapsack(A__							,	A__							,	A__							,	A__							,	index + 1						)
			if weights[index] <= max_weight:
						UpperCamelCase								=       values[index] + knapsack(
						    A__							,	A__							,	A__							,	max_weight - weights[index]							,	index + 1						)
			return max(A__							,	A__						)


if __name__ == "__main__":
			import doctest

			doctest.testmod()






'''simple docstring'''
from typing import Any







class   a_ :




			def __init__(       self					,   UpperCAmelCase	):
				a_      				=						data
				a_      				=						None







class   a_ :




			def __init__(       self	):
				a_      				=						None




			def 					lowerCAmelCase__					(       self	):
				a_      				=						self.head
				while temp is not None:
					print(temp.data					,   end=""" """	)
					a_      				=						temp.next
				print()




			def 					lowerCAmelCase__					(       self					,   UpperCAmelCase	):
				a_      				=						Node(UpperCAmelCase	)
				a_      				=						self.head
				a_      				=						new_node






			def 					lowerCAmelCase__					(       self					,   UpperCAmelCase					,   UpperCAmelCase	):
				if node_data_a == node_data_a:
					return
				else:
					a_      				=						self.head
					while node_a is not None and node_a.data != node_data_a:
						a_      				=						node_a.next

					a_      				=						self.head
					while node_a is not None and node_a.data != node_data_a:
						a_      				=						node_a.next

					if node_a is None or node_a is None:
						return

					a_				,  a_      				=						node_a.data, node_a.data


if __name__ == "__main__":
		lowercase__											=LinkedList()
		for i in range(5, 0, -1):
				ll.push(i)

		ll.print_list()

		ll.swap_nodes(1, 4)
		print('After swapping')
		ll.print_list()
