from __future__ import annotations

from collections import deque
from collections.abc import Sequence
from dataclasses import dataclass
from typing import Any
@dataclass
class    A_ :
  _SCREAMING_SNAKE_CASE    				=			42
  _SCREAMING_SNAKE_CASE    				=			None
  _SCREAMING_SNAKE_CASE    				=			None



def   __A		(			):



 """simple docstring"""


 __a       =  Node(1					)
 __a       =  Node(2					)
 __a       =  Node(3					)
 __a       =  Node(4					)
 __a       =  Node(5					)
 return tree



def   __A		(			_A					):



 """simple docstring"""


 return [root.data, *preorder(root.left					), *preorder(root.right					)] if root else []



def   __A		(			_A					):



 """simple docstring"""


 return postorder(root.left					) + postorder(root.right					) + [root.data] if root else []



def   __A		(			_A					):



 """simple docstring"""


 return [*inorder(root.left					), root.data, *inorder(root.right					)] if root else []



def   __A		(			_A					):



 """simple docstring"""


 return (max(height(root.left					)							,				height(root.right					)					) + 1) if root else 0



def   __A		(			_A					):



 """simple docstring"""


 __a       =  []

 if root is None:
  return output

 __a       =  deque([root]					)

 while process_queue:
  __a       =  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   __A		(			_A							,				_A					):



 """simple docstring"""


 __a       =  []

 def populate_output(_A							,				_A					) -> 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(lowercase__							,				lowercase__					)
 return output



def   __A		(			_A							,				_A					):



 """simple docstring"""


 __a       =  []

 def populate_output(_A							,				_A					) -> 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(lowercase__							,				lowercase__					)
 return output



def   __A		(			_A					):



 """simple docstring"""


 if root is None:
  return []

 __a       =  []

 __a       =  0
 __a       =  height(lowercase__					)

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

 return output



def   __A		(			):  # Main function for testing.



 """simple docstring"""


 __a       =  make_tree()
 print(f"""In-order Traversal: {inorder(lowercase__					)}"""					)
 print(f"""Pre-order Traversal: {preorder(lowercase__					)}"""					)
 print(f"""Post-order Traversal: {postorder(lowercase__					)}"""							,				"\n"					)

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

 print("Complete Level Order Traversal: "					)
 print(level_order(lowercase__					)							,				"\n"					)

 print("Level-wise order Traversal: "					)

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

 print("\nZigZag order Traversal: "					)
 print(zigzag(lowercase__					)					)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()



# Function to print upper half of diamond (pyramid)



def   __A		(			_A					):



 """simple docstring"""


 for i in range(0							,				_A					):
  for _ in range(0							,				n - i - 1					):  # printing spaces
   print(" "							,				end=""					)
  for _ in range(0							,				i + 1					):  # printing stars
   print("* "							,				end=""					)
  print()



def   __A		(			_A					):



 """simple docstring"""


 for i in range(_A							,				0							,				-1					):
  for _ in range(_A							,				0							,				-1					):  # printing stars
   print("* "							,				end=""					)
  print()
  for _ in range(n - i + 1							,				0							,				-1					):  # printing spaces
   print(" "							,				end=""					)



def   __A		(			_A					):



 """simple docstring"""


 if n <= 0:
  print("       ...       ....        nothing printing :("					)
  return
 floyd(_A					)  # upper half
 reverse_floyd(_A					)  # lower half


if __name__ == "__main__":
  print(R"""| /\ | |- |  |-  |--| |\  /| |-""")
  print(R"""|/  \| |- |_ |_  |__| | \/ | |_""")
  SCREAMING_SNAKE_CASE :	Tuple							     =		1
  while K:
    SCREAMING_SNAKE_CASE :	Tuple							     =		int(input("""enter the number and , and see the magic : """))
    print()
    pretty_print(user_number)
    SCREAMING_SNAKE_CASE :	Optional[int]							     =		int(input("""press 0 to exit... and 1 to continue..."""))

  print("""Good Bye...""")


