from __future__ import annotations

from collections import deque
from collections.abc import Sequence
from dataclasses import dataclass
from typing import Any




@dataclass
class    lowercase_  :



	"""simple docstring"""





	UpperCAmelCase_  :					int   =				42
	UpperCAmelCase_  :					Union[str, Any]   =				None
	UpperCAmelCase_  :					Optional[int]   =				None

def    SCREAMING_SNAKE_CASE_     (						)     ->	List[Any]:
							lowerCAmelCase			=		Node(1							)
							lowerCAmelCase			=		Node(2							)
							lowerCAmelCase			=		Node(3							)
							lowerCAmelCase			=		Node(4							)
							lowerCAmelCase			=		Node(5							)
							return tree

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	List[Any]:
							return [root.data, *preorder(root.left							), *preorder(root.right							)] if root else []

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	Union[str, Any]:
							return postorder(root.left							) + postorder(root.right							) + [root.data] if root else []

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	List[Any]:
							return [*inorder(root.left							), root.data, *inorder(root.right							)] if root else []

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	int:
							return (max(height(root.left							)   ,  height(root.right							)							) + 1) if root else 0

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	Dict:
							lowerCAmelCase			=		[]

							if root is None:
														return output

							lowerCAmelCase			=		deque([root]							)

							while process_queue:
														lowerCAmelCase			=		process_queue.popleft()
														output.append(node.data							)

														if node.left:
																					process_queue.append(node.left							)
														if node.right:
																					process_queue.append(node.right							)
							return output

def    SCREAMING_SNAKE_CASE_     (						snake_case__   ,  snake_case__							)     ->	Any:
							lowerCAmelCase			=		[]

							def populate_output(snake_case__   ,  snake_case__							) -> None:
														if not root:
																					return
														if level == 1:
																					output.append(root.data							)
														elif level > 1:
																					populate_output(root.left   ,  level - 1							)
																					populate_output(root.right   ,  level - 1							)

							populate_output(A__   ,  A__							)
							return output

def    SCREAMING_SNAKE_CASE_     (						snake_case__   ,  snake_case__							)     ->	Tuple:
							lowerCAmelCase			=		[]

							def populate_output(snake_case__   ,  snake_case__							) -> None:
														if root is None:
																					return
														if level == 1:
																					output.append(root.data							)
														elif level > 1:
																					populate_output(root.right   ,  level - 1							)
																					populate_output(root.left   ,  level - 1							)

							populate_output(A__   ,  A__							)
							return output

def    SCREAMING_SNAKE_CASE_     (						snake_case__							)     ->	str:
							if root is None:
														return []

							lowerCAmelCase			=		[]

							lowerCAmelCase			=		0
							lowerCAmelCase			=		height(A__							)

							for h in range(1   ,  height_tree + 1							):
														if not flag:
																					output.append(get_nodes_from_left_to_right(A__   ,  A__							)							)
																					lowerCAmelCase			=		1
														else:
																					output.append(get_nodes_from_right_to_left(A__   ,  A__							)							)
																					lowerCAmelCase			=		0

							return output

def    SCREAMING_SNAKE_CASE_     (						)     ->	str:  # Main function for testing.
							lowerCAmelCase			=		make_tree()
							print(f"In-order Traversal: {inorder(A__							)}"							)
							print(f"Pre-order Traversal: {preorder(A__							)}"							)
							print(f"Post-order Traversal: {postorder(A__							)}"   ,  '''\n'''							)

							print(f"Height of Tree: {height(A__							)}"   ,  '''\n'''							)

							print('''Complete Level Order Traversal: '''							)
							print(level_order(A__							)   ,  '''\n'''							)

							print('''Level-wise order Traversal: '''							)

							for level in range(1   ,  height(A__							) + 1							):
														print(f"Level {level}:"   ,  get_nodes_from_left_to_right(A__   ,  level=A__							)							)

							print('''\nZigZag order Traversal: '''							)
							print(zigzag(A__							)							)


if __name__ == "__main__":
	import doctest

	doctest.testmod()
	main()











"""simple docstring"""
def 				snake_case      (   A__	,A__	,A__	,A__	,A__						):
			if index == number_of_items:
						return 0
			UpperCAmelCase_     : str			     =					0
			UpperCAmelCase_     : Dict			     =					0
			UpperCAmelCase_     : Tuple			     =					knapsack(A__	,A__	,A__	,A__	,index + 1						)
			if weights[index] <= max_weight:
						UpperCAmelCase_     : Union[str, Any]			     =					values[index] + knapsack(
						    A__	,A__	,A__	,max_weight - weights[index]	,index + 1						)
			return max(A__	,A__						)


if __name__ == "__main__":
			import doctest

			doctest.testmod()



