





class 				_UpperCAmelCase    :

  """simple docstring"""


  def __init__(				self :		List[Any]					,  lowerCAmelCase_ :		Dict     )							->						Any:
     __lowerCAmelCase								=	val
     __lowerCAmelCase								=	None
     __lowerCAmelCase								=	None






  def 				lowercase		(				self :		int					,  lowerCAmelCase_ :		List[Any]     )							->						Tuple:
     if self.val:
        if val < self.val:
           if self.left is None:
              __lowerCAmelCase								=	Node(lowerCAmelCase_     )
           else:
              self.left.insert(lowerCAmelCase_     )
        elif val > self.val:
           if self.right is None:
              __lowerCAmelCase								=	Node(lowerCAmelCase_     )
           else:
              self.right.insert(lowerCAmelCase_     )
     else:
        __lowerCAmelCase								=	val





def   a_    ( lowerCAmelCase_      :			Tuple,	lowerCAmelCase_      :			Optional[Any]	):
   # Recursive traversal
   if root:
      inorder(root.left,	lowerCAmelCase_	)
      res.append(root.val	)
      inorder(root.right,	lowerCAmelCase_	)

def   a_    ( lowerCAmelCase_      :			Optional[int]	):
   # Build BST
   if len(lowerCAmelCase_	) == 0:
      return arr
   __lowerCAmelCase								=	Node(arr[0]	)
   for i in range(1,	len(lowerCAmelCase_	)	):
      root.insert(arr[i]	)
   # Traverse BST in order.
   __lowerCAmelCase								=	[]
   inorder(lowerCAmelCase_,	lowerCAmelCase_	)
   return res


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








def   a_    ( lowerCAmelCase_      :			str,	lowerCAmelCase_      :			int	):
   return [sentence[i : i + ngram_size] for i in range(len(lowerCAmelCase_	) - ngram_size + 1	)]


if __name__ == "__main__":
     from doctest import testmod

     testmod()

