




from __future__ import annotations

import queue







class __snake_case			:







   def __init__(      self		:						Dict					,						_snake_case		:						Optional[int]):

        """simple docstring"""


        UpperCAmelCase_          =							data
        UpperCAmelCase_          =							None
        UpperCAmelCase_          =							None







def    A						()   ->      TreeNode:







     """simple docstring"""


     print('''\n********Press N to stop entering at any point of time********\n'''       )
     UpperCAmelCase_          =							input('''Enter the value of the root node: '''       ).strip().lower()
     UpperCAmelCase_          =							queue.Queue()
     UpperCAmelCase_          =							TreeNode(int(__A       )       )
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							q.get()
          UpperCAmelCase_          =							F"""Enter the left node of {node_found.data}: """
          UpperCAmelCase_          =							input(__A       ).strip().lower() or '''n'''
          if check == "n":
               return tree_node
          UpperCAmelCase_          =							TreeNode(int(__A       )       )
          UpperCAmelCase_          =							left_node
          q.put(__A       )
          UpperCAmelCase_          =							F"""Enter the right node of {node_found.data}: """
          UpperCAmelCase_          =							input(__A       ).strip().lower() or '''n'''
          if check == "n":
               return tree_node
          UpperCAmelCase_          =							TreeNode(int(__A       )       )
          UpperCAmelCase_          =							right_node
          q.put(__A       )
     raise


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     print(node.data   ,				end=''','''       )
     pre_order(node.left       )
     pre_order(node.right       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     in_order(node.left       )
     print(node.data   ,				end=''','''       )
     in_order(node.right       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     post_order(node.left       )
     post_order(node.right       )
     print(node.data   ,				end=''','''       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							queue.Queue()
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							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						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							queue.Queue()
     q.put(__A       )
     while not q.empty():
          UpperCAmelCase_          =							[]
          while not q.empty():
               UpperCAmelCase_          =							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(__A       )


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							[]
     UpperCAmelCase_          =							node
     while n or stack:
          while n:  # start from root node, find its left child
               print(n.data   ,				end=''','''       )
               stack.append(__A       )
               UpperCAmelCase_          =							n.left
          # end of while means current node doesn't have left child
          UpperCAmelCase_          =							stack.pop()
          # start to traverse its right child
          UpperCAmelCase_          =							n.right


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_          =							[]
     UpperCAmelCase_          =							node
     while n or stack:
          while n:
               stack.append(__A       )
               UpperCAmelCase_          =							n.left
          UpperCAmelCase_          =							stack.pop()
          print(n.data   ,				end=''','''       )
          UpperCAmelCase_          =							n.right


def    A						(__A   :    TreeNode       )   ->      None:







     """simple docstring"""


     if not isinstance(__A   ,				__A       ) or not node:
          return
     UpperCAmelCase_     ,       UpperCAmelCase_          =							[], []
     UpperCAmelCase_          =							node
     stacka.append(__A       )
     while stacka:  # to find the reversed order of post order, store it in stack2
          UpperCAmelCase_          =							stacka.pop()
          if n.left:
               stacka.append(n.left       )
          if n.right:
               stacka.append(n.right       )
          stacka.append(__A       )
     while stacka:  # pop up from stack2 will be the post order
          print(stacka.pop().data   ,				end=''','''       )


def    A						(__A   :    str = ""   ,				__A   :    Optional[Any]=50   ,				__A   :    Union[str, Any]="*"       )   ->      str:







     """simple docstring"""


     if not s:
          return "\n" + width * char
     UpperCAmelCase_     ,       UpperCAmelCase_          =							divmod(width - len(__A       ) - 2   ,				2       )
     return F"""{left * char} {s} {(left + extra) * char}"""


if __name__ == "__main__":
    import doctest

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

    snake_case_ : TreeNode    		=       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("*" * 50 + "\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())












from diffusers.utils.testing_utils import require_onnxruntime







@require_onnxruntime
class __snake_case			:
   pass






