


from __future__ import annotations

import queue


class     lowercase__  :






  def __init__(					self      :					Any		,						_lowercase      :					Any ):




         """simple docstring"""







         UpperCAmelCase__										=     data
         UpperCAmelCase__										=     None
         UpperCAmelCase__										=     None





def __UpperCAmelCase       (		)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A			)						->					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 __UpperCAmelCase       (		__A = "" ,						__A=5_0 ,						__A="*"			)						->					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"))

    A      = 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())









def __UpperCAmelCase       (		__A			)						->					list[int]:



       '''simple docstring'''





       UpperCAmelCase__										=     len(__A			)
       for i in range(__A			):
              for j in range(i + 1 ,						__A			):
                     if numbers[j] < numbers[i]:
                            UpperCAmelCase__						,			UpperCAmelCase__										=     numbers[j], numbers[i]
       return numbers


if __name__ == "__main__":
    A      = input("Enter numbers separated by a comma:\n").strip()
    A      = [int(item) for item in user_input.split(",")]
    print(exchange_sort(unsorted))





