





def 	lowerCamelCase_		(							_UpperCamelCase					,							_UpperCamelCase = 0					)						->		list:






				"""simple docstring"""


				snake_case_		:       Dict           =    length or len(_UpperCamelCase					)
				snake_case_		:       Any           =    False
				for i in range(length - 1					):
								if list_data[i] > list_data[i + 1]:
												snake_case_     ,				snake_case_		:       Tuple           =    list_data[i + 1], list_data[i]
												snake_case_		:       Optional[Any]           =    True

				return list_data if not swapped else bubble_sort(_UpperCamelCase					,							length - 1					)


if __name__ == "__main__":
	import doctest

	doctest.testmod()


"""simple docstring"""

from __future__ import annotations

from collections.abc import Iterator
class   _UpperCAmelCase				:




      def __init__(				self ,							lowercase_				)    ->       None:
          UpperCAmelCase          =       value
          UpperCAmelCase          =       None
          UpperCAmelCase          =       None

class   _UpperCAmelCase				:




      def __init__(				self ,							lowercase_				)    ->       None:
          UpperCAmelCase          =       tree




      def      a_   (				self ,							lowercase_				)    ->       int:
          if node is None:
              return 0
          return node.value + (
              self.depth_first_search(node.left				) + self.depth_first_search(node.right				)
          )




      def __iter__(				self				)    ->       Iterator[int]:
          yield self.depth_first_search(self.tree				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()



