






from __future__ import annotations
class 	a_:



     """simple docstring"""



     def __init__(		self					:	Union[str, Any]  ,  lowerCAmelCase__					:	int = 0)							->	None:

      """simple docstring"""
      SCREAMING_SNAKE_CASE				    =		value
      SCREAMING_SNAKE_CASE				    =		None
      SCREAMING_SNAKE_CASE				    =		None





def 						A_					(						lowercase_	,  lowercase_			)				->Node | None:







 """simple docstring"""

 if treea is None:
  return treea
 if treea is None:
  return treea

 SCREAMING_SNAKE_CASE				    =		treea.value + treea.value
 SCREAMING_SNAKE_CASE				    =		merge_two_binary_trees(treea.left	,  treea.left			)
 SCREAMING_SNAKE_CASE				    =		merge_two_binary_trees(treea.right	,  treea.right			)
 return treea





def 						A_					(						lowercase_			)				->None:







 """simple docstring"""

 if root:
  print(root.value			)
  print_preorder(root.left			)
  print_preorder(root.right			)


if __name__ == "__main__":
      __UpperCAmelCase      =				Node(1)
      __UpperCAmelCase      =				Node(2)
      __UpperCAmelCase      =				Node(3)
      __UpperCAmelCase      =				Node(4)

      __UpperCAmelCase      =				Node(2)
      __UpperCAmelCase      =				Node(4)
      __UpperCAmelCase      =				Node(6)
      __UpperCAmelCase      =				Node(9)
      __UpperCAmelCase      =				Node(5)

      print("Tree1 is: ")
      print_preorder(treea)
      print("Tree2 is: ")
      print_preorder(treea)
      __UpperCAmelCase      =				merge_two_binary_trees(treea, treea)
      print("Merged Tree is: ")
      print_preorder(merged_tree)





def 					UpperCamelCase__		(							A__ = 400_0000       )  ->   int:

				if n <= 1:
								return 0
				snake_case__   :      Optional[Any]   				= 0
				snake_case__   :      Optional[int]   				= 2
				snake_case__   :      str   				= 0
				while 4 * b + a <= n:
								snake_case__				,    snake_case__   :      Optional[Any]   				= b, 4 * b + a
								count += a
				return count + b


if __name__ == "__main__":
				print(F'''{solution() = }''')


