

from collections.abc import Iterable
from typing import Any






class _UpperCamelCase				:
			'''simple docstring'''







			def __init__(      self				:			List[str]   ,   a				:			int | None = None						)				->							Tuple:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE :   List[Any]					  =							value
				SCREAMING_SNAKE_CASE :   Node | None					  =							None  # Added in order to delete a node easier
				SCREAMING_SNAKE_CASE :   Node | None					  =							None
				SCREAMING_SNAKE_CASE :   Node | None					  =							None






			def __repr__(      self				:			List[Any]						)				->							str:

				"""simple docstring"""

				from pprint import pformat

				if self.left is None and self.right is None:
					return str(self.value						)
				return pformat({F"{self.value}": (self.left, self.right)}   ,   indent=1						)






class _UpperCamelCase				:
			'''simple docstring'''







			def __init__(      self				:			Optional[Any]   ,   a				:			Node | None = None						)				->							Dict:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE :   Any					  =							root
			def __str__(      self				:			Tuple						)				->							str:

				"""simple docstring"""

				return str(self.root						)
			def 				__UpperCamelCase			(      self				:			Dict   ,   a				:			Node   ,   a				:			Node | None						)				->							None:

				"""simple docstring"""

				if new_children is not None:  # reset its kids
					SCREAMING_SNAKE_CASE :   List[str]					  =							node.parent
				if node.parent is not None:  # reset its parent
					if self.is_right(a						):  # If it is the right children
						SCREAMING_SNAKE_CASE :   Optional[Any]					  =							new_children
					else:
						SCREAMING_SNAKE_CASE :   int					  =							new_children
				else:
					SCREAMING_SNAKE_CASE :   Optional[Any]					  =							new_children
			def 				__UpperCamelCase			(      self				:			Optional[Any]   ,   a				:			Node						)				->							bool:

				"""simple docstring"""

				if node.parent and node.parent.right:
					return node == node.parent.right
				return False
			def 				__UpperCamelCase			(      self				:			Any						)				->							bool:

				"""simple docstring"""

				return self.root is None
			def 				__UpperCamelCase			(      self				:			str   ,   a				:			Union[str, Any]						)				->							None:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE :   Optional[Any]					  =							Node(a						)  # create a new Node
				if self.empty():  # if Tree is empty
					SCREAMING_SNAKE_CASE :   Union[str, Any]					  =							new_node  # set its root
				else:  # Tree is not empty
					SCREAMING_SNAKE_CASE :   Any					  =							self.root  # from root
					if parent_node is None:
						return
					while True:  # While we don't get to a leaf
						if value < parent_node.value:  # We go left
							if parent_node.left is None:
								SCREAMING_SNAKE_CASE :   Optional[Any]					  =							new_node  # We insert the new node in a leaf
								break
							else:
								SCREAMING_SNAKE_CASE :   str					  =							parent_node.left
						else:
							if parent_node.right is None:
								SCREAMING_SNAKE_CASE :   int					  =							new_node
								break
							else:
								SCREAMING_SNAKE_CASE :   Any					  =							parent_node.right
					SCREAMING_SNAKE_CASE :   Optional[Any]					  =							parent_node
			def 				__UpperCamelCase			(      self				:			int   ,   *a				:			Optional[Any]						)				->							None:

				"""simple docstring"""

				for value in values:
					self.__insert(a						)
			def 				__UpperCamelCase			(      self				:			Tuple   ,   a				:			Union[str, Any]						)				->							Node | None:

				"""simple docstring"""

				if self.empty():
					raise IndexError("Warning: Tree is empty! please use another."						)
				else:
					SCREAMING_SNAKE_CASE :   Optional[Any]					  =							self.root
					# use lazy evaluation here to avoid NoneType Attribute error
					while node is not None and node.value is not value:
						SCREAMING_SNAKE_CASE :   List[Any]					  =							node.left if value < node.value else node.right
					return node
			def 				__UpperCamelCase			(      self				:			str   ,   a				:			Node | None = None						)				->							Node | None:

				"""simple docstring"""

				if node is None:
					if self.root is None:
						return None
					SCREAMING_SNAKE_CASE :   List[str]					  =							self.root

				if not self.empty():
					while node.right is not None:
						SCREAMING_SNAKE_CASE :   Union[str, Any]					  =							node.right
				return node
			def 				__UpperCamelCase			(      self				:			Any   ,   a				:			Node | None = None						)				->							Node | None:

				"""simple docstring"""

				if node is None:
					SCREAMING_SNAKE_CASE :   Any					  =							self.root
				if self.root is None:
					return None
				if not self.empty():
					SCREAMING_SNAKE_CASE :   List[Any]					  =							self.root
					while node.left is not None:
						SCREAMING_SNAKE_CASE :   List[str]					  =							node.left
				return node
			def 				__UpperCamelCase			(      self				:			Union[str, Any]   ,   a				:			int						)				->							None:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE :   Tuple					  =							self.search(a						)  # Look for the node with that label
				if node is not None:
					if node.left is None and node.right is None:  # If it has no children
						self.__reassign_nodes(a   ,   a						)
					elif node.left is None:  # Has only right children
						self.__reassign_nodes(a   ,   node.right						)
					elif node.right is None:  # Has only left children
						self.__reassign_nodes(a   ,   node.left						)
					else:
						SCREAMING_SNAKE_CASE :   Any					  =							self.get_max(
						    node.left						)  # Gets the max value of the left branch
						self.remove(tmp_node.value						)  # type: ignore
						SCREAMING_SNAKE_CASE :   Tuple					  =							(
						    tmp_node.value  # type: ignore
						)  # Assigns the value to the node to delete and keep tree structure
			def 				__UpperCamelCase			(      self				:			Union[str, Any]   ,   a				:			Node | None						)				->							Iterable:

				"""simple docstring"""

				if node is not None:
					yield node  # Preorder Traversal
					yield from self.preorder_traverse(node.left						)
					yield from self.preorder_traverse(node.right						)
			def 				__UpperCamelCase			(      self				:			Tuple   ,   a				:			int=None						)				->							Any:

				"""simple docstring"""

				if traversal_function is None:
					return self.preorder_traverse(self.root						)
				else:
					return traversal_function(self.root						)
			def 				__UpperCamelCase			(      self				:			Tuple   ,   a				:			list   ,   a				:			Node | None						)				->							None:

				"""simple docstring"""

				if node:
					self.inorder(a   ,   node.left						)
					arr.append(node.value						)
					self.inorder(a   ,   node.right						)






			def 				__UpperCamelCase			(      self				:			Optional[Any]   ,   a				:			int   ,   a				:			Node						)				->							int:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE :   list[int]					  =							[]
				self.inorder(a   ,   a						)  # append all values to list using inorder traversal
				return arr[k - 1]

def 			lowerCamelCase__			(       _a):
	SCREAMING_SNAKE_CASE :   Union[str, Any]					  =							[]
	if curr_node is not None:
		SCREAMING_SNAKE_CASE :   List[Any]					  =							postorder(curr_node.left) + postorder(curr_node.right) + [curr_node]
	return node_list

def 			lowerCamelCase__			(       ):
	SCREAMING_SNAKE_CASE :   List[Any]					  =							(8, 3, 6, 1, 10, 14, 13, 4, 7)
	SCREAMING_SNAKE_CASE :   str					  =							BinarySearchTree()
	for i in testlist:
		t.insert(_a)

	# Prints all the elements of the list in order traversal
	print(_a)

	if t.search(6) is not None:
		print("The value 6 exists")
	else:
		print("The value 6 doesn't exist")

	if t.search(-1) is not None:
		print("The value -1 exists")
	else:
		print("The value -1 doesn't exist")

	if not t.empty():
		print("Max Value: "				,      t.get_max().value)  # type: ignore
		print("Min Value: "				,      t.get_min().value)  # type: ignore

	for i in testlist:
		t.remove(_a)
		print(_a)


if __name__ == "__main__":
			import doctest

			doctest.testmod(verbose=True)


from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_sentencepiece_available,
    is_tokenizers_available,
    is_torch_available,
)


a_      =     {'configuration_plbart': ['PLBART_PRETRAINED_CONFIG_ARCHIVE_MAP', 'PLBartConfig']}

try:
			if not is_sentencepiece_available():
						raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
			pass
else:
			a_      =     ['PLBartTokenizer']

try:
			if not is_torch_available():
						raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
			pass
else:
			a_      =     [
			    'PLBART_PRETRAINED_MODEL_ARCHIVE_LIST',
			    'PLBartForCausalLM',
			    'PLBartForConditionalGeneration',
			    'PLBartForSequenceClassification',
			    'PLBartModel',
			    'PLBartPreTrainedModel',
			]


if TYPE_CHECKING:
			from .configuration_plbart import PLBART_PRETRAINED_CONFIG_ARCHIVE_MAP, PLBartConfig

			try:
						if not is_sentencepiece_available():
									raise OptionalDependencyNotAvailable()
			except OptionalDependencyNotAvailable:
						pass
			else:
						from .tokenization_plbart import PLBartTokenizer

			try:
						if not is_torch_available():
									raise OptionalDependencyNotAvailable()
			except OptionalDependencyNotAvailable:
						pass
			else:
						from .modeling_plbart import (
						    PLBART_PRETRAINED_MODEL_ARCHIVE_LIST,
						    PLBartForCausalLM,
						    PLBartForConditionalGeneration,
						    PLBartForSequenceClassification,
						    PLBartModel,
						    PLBartPreTrainedModel,
						)


else:
			import sys

			a_      =     _LazyModule(__name__, globals()['__file__'], _import_structure)