





def 					A__	(       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		)   ->     float:
		return round(float(moles / volume		) * nfactor		)


def 					A__	(       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		)   ->     float:
		return round(float((moles * 0.0_8_2_1 * temperature) / (volume)		)		)


def 					A__	(       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		)   ->     float:
		return round(float((moles * 0.0_8_2_1 * temperature) / (pressure)		)		)


def 					A__	(       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		)   ->     float:
		return round(float((pressure * volume) / (0.0_8_2_1 * moles)		)		)


if __name__ == "__main__":
				import doctest

				doctest.testmod()








from __future__ import annotations

import queue
class        snake_case_		:







		def __init__(		self			,     __lowercase   )				->   int:
				lowerCamelCase   : int								=data
				lowerCamelCase   : str								=None
				lowerCamelCase   : Dict								=None


def 					A__	(       )   ->     TreeNode:
		print('''\n********Press N to stop entering at any point of time********\n'''		)
		lowerCamelCase   : Tuple								=input('''Enter the value of the root node: '''		).strip().lower()
		lowerCamelCase   : queue.Queue								=queue.Queue()
		lowerCamelCase   : Dict								=TreeNode(int(SCREAMING_SNAKE_CASE_		)		)
		q.put(SCREAMING_SNAKE_CASE_		)
		while not q.empty():
				lowerCamelCase   : Dict								=q.get()
				lowerCamelCase   : Optional[int]								=F"Enter the left node of {node_found.data}: "
				lowerCamelCase   : Tuple								=input(SCREAMING_SNAKE_CASE_		).strip().lower() or '''n'''
				if check == "n":
						return tree_node
				lowerCamelCase   : Union[str, Any]								=TreeNode(int(SCREAMING_SNAKE_CASE_		)		)
				lowerCamelCase   : Optional[Any]								=left_node
				q.put(SCREAMING_SNAKE_CASE_		)
				lowerCamelCase   : List[Any]								=F"Enter the right node of {node_found.data}: "
				lowerCamelCase   : int								=input(SCREAMING_SNAKE_CASE_		).strip().lower() or '''n'''
				if check == "n":
						return tree_node
				lowerCamelCase   : str								=TreeNode(int(SCREAMING_SNAKE_CASE_		)		)
				lowerCamelCase   : Optional[Any]								=right_node
				q.put(SCREAMING_SNAKE_CASE_		)
		raise


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		print(node.data							,       end=''','''		)
		pre_order(node.left		)
		pre_order(node.right		)


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		in_order(node.left		)
		print(node.data							,       end=''','''		)
		in_order(node.right		)


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		post_order(node.left		)
		post_order(node.right		)
		print(node.data							,       end=''','''		)


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		lowerCamelCase   : queue.Queue								=queue.Queue()
		q.put(SCREAMING_SNAKE_CASE_		)
		while not q.empty():
				lowerCamelCase   : Optional[int]								=q.get()
				print(node_dequeued.data							,       end=''','''		)
				if node_dequeued.left:
						q.put(node_dequeued.left		)
				if node_dequeued.right:
						q.put(node_dequeued.right		)


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		lowerCamelCase   : queue.Queue								=queue.Queue()
		q.put(SCREAMING_SNAKE_CASE_		)
		while not q.empty():
				lowerCamelCase   : Tuple								=[]
				while not q.empty():
						lowerCamelCase   : List[str]								=q.get()
						print(node_dequeued.data							,       end=''','''		)
						if node_dequeued.left:
								list_.append(node_dequeued.left		)
						if node_dequeued.right:
								list_.append(node_dequeued.right		)
				print()
				for node in list_:
						q.put(SCREAMING_SNAKE_CASE_		)


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		lowerCamelCase   : list[TreeNode]								=[]
		lowerCamelCase   : Tuple								=node
		while n or stack:
				while n:  # start from root node, find its left child
						print(n.data							,       end=''','''		)
						stack.append(SCREAMING_SNAKE_CASE_		)
						lowerCamelCase   : Any								=n.left
				# end of while means current node doesn't have left child
				lowerCamelCase   : Tuple								=stack.pop()
				# start to traverse its right child
				lowerCamelCase   : Union[str, Any]								=n.right


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		lowerCamelCase   : list[TreeNode]								=[]
		lowerCamelCase   : List[Any]								=node
		while n or stack:
				while n:
						stack.append(SCREAMING_SNAKE_CASE_		)
						lowerCamelCase   : List[Any]								=n.left
				lowerCamelCase   : Dict								=stack.pop()
				print(n.data							,       end=''','''		)
				lowerCamelCase   : Union[str, Any]								=n.right


def 					A__	(       SCREAMING_SNAKE_CASE_		)   ->     None:
		if not isinstance(SCREAMING_SNAKE_CASE_							,       SCREAMING_SNAKE_CASE_		) or not node:
				return
		lowerCamelCase		,   lowerCamelCase   : Optional[int]								=[], []
		lowerCamelCase   : Dict								=node
		stacka.append(SCREAMING_SNAKE_CASE_		)
		while stacka:  # to find the reversed order of post order, store it in stack2
				lowerCamelCase   : int								=stacka.pop()
				if n.left:
						stacka.append(n.left		)
				if n.right:
						stacka.append(n.right		)
				stacka.append(SCREAMING_SNAKE_CASE_		)
		while stacka:  # pop up from stack2 will be the post order
				print(stacka.pop().data							,       end=''','''		)


def 					A__	(       SCREAMING_SNAKE_CASE_ = ""							,       SCREAMING_SNAKE_CASE_=5_0							,       SCREAMING_SNAKE_CASE_="*"		)   ->     str:
		if not s:
				return "\n" + width * char
		lowerCamelCase		,   lowerCamelCase   : Dict								=divmod(width - len(SCREAMING_SNAKE_CASE_		) - 2							,       2		)
		return F"{left * char} {s} {(left + extra) * char}"


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				print(prompt('''Binary Tree Traversals'''))

				snake_case_							=			build_tree()
				print(prompt('''Pre Order Traversal'''))
				pre_order(node)
				print(prompt() + '''\n''')

				print(prompt('''In Order Traversal'''))
				in_order(node)
				print(prompt() + '''\n''')

				print(prompt('''Post Order Traversal'''))
				post_order(node)
				print(prompt() + '''\n''')

				print(prompt('''Level Order Traversal'''))
				level_order(node)
				print(prompt() + '''\n''')

				print(prompt('''Actual Level Order Traversal'''))
				level_order_actual(node)
				print('''*''' * 5_0 + '''\n''')

				print(prompt('''Pre Order Traversal - Iteration Version'''))
				pre_order_iter(node)
				print(prompt() + '''\n''')

				print(prompt('''In Order Traversal - Iteration Version'''))
				in_order_iter(node)
				print(prompt() + '''\n''')

				print(prompt('''Post Order Traversal - Iteration Version'''))
				post_order_iter(node)
				print(prompt())

