


class   __a			:
 def __init__(   self				, lowerCAmelCase__ )					->				int:




        '''simple docstring'''
        lowercase__:   int  			=   val
        lowercase__:   int  			=   None
        lowercase__:   int  			=   None
 def 		SCREAMING_SNAKE_CASE__   (   self				, lowerCAmelCase__ )					->				str:




        '''simple docstring'''
        if self.val:
               if val < self.val:
                      if self.left is None:
                             lowercase__:   str  			=   Node(lowerCAmelCase__ )
                      else:
                             self.left.insert(lowerCAmelCase__ )
               elif val > self.val:
                      if self.right is None:
                             lowercase__:   Dict  			=   Node(lowerCAmelCase__ )
                      else:
                             self.right.insert(lowerCAmelCase__ )
        else:
               lowercase__:   Optional[Any]  			=   val





def    snake_case_     (  snake_case			,							snake_case     )  ->				Any:
       # Recursive traversal
       if root:
              inorder(root.left			,							snake_case     )
              res.append(root.val     )
              inorder(root.right			,							snake_case     )




def    snake_case_     (  snake_case     )  ->				Optional[Any]:
       # Build BST
       if len(snake_case     ) == 0:
              return arr
       lowercase__:   str  			=   Node(arr[0]     )
       for i in range(1			,							len(snake_case     )     ):
              root.insert(arr[i]     )
       # Traverse BST in order.
       lowercase__:   Union[str, Any]  			=   []
       inorder(snake_case			,							snake_case     )
       return res


if __name__ == "__main__":
 print(tree_sort([10, 1, 3, 2, 9, 14, 13]))






def    snake_case_     (  snake_case			,							snake_case     )  ->				bool:
       return numa ^ numa < 0


if __name__ == "__main__":
 import doctest

 doctest.testmod()


