




class 		UpperCamelCase__	:

    '''simple docstring'''



    def __init__(    self     ,  UpperCamelCase__     )     ->      List[Any]:
           lowerCamelCase   :      int			 =					val
           lowerCamelCase   :      Optional[int]			 =					None
           lowerCamelCase   :      Any			 =					None







    def     _lowercase     (    self     ,  UpperCamelCase__     )     ->      List[str]:
           if self.val:
                  if val < self.val:
                         if self.left is None:
                                lowerCamelCase   :      Union[str, Any]			 =					Node(UpperCamelCase__     )
                         else:
                                self.left.insert(UpperCamelCase__     )
                  elif val > self.val:
                         if self.right is None:
                                lowerCamelCase   :      Optional[Any]			 =					Node(UpperCamelCase__     )
                         else:
                                self.right.insert(UpperCamelCase__     )
           else:
                  lowerCamelCase   :      List[str]			 =					val




def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )	-> Optional[int]:
       # Recursive traversal
       if root:
              inorder(root.left ,_SCREAMING_SNAKE_CASE    )
              res.append(root.val    )
              inorder(root.right ,_SCREAMING_SNAKE_CASE    )

def      A      (      _SCREAMING_SNAKE_CASE    )	-> Dict:
       # Build BST
       if len(_SCREAMING_SNAKE_CASE    ) == 0:
              return arr
       lowerCamelCase   :      List[Any]			 =					Node(arr[0]    )
       for i in range(1 ,len(_SCREAMING_SNAKE_CASE    )    ):
              root.insert(arr[i]    )
       # Traverse BST in order.
       lowerCamelCase   :      Optional[Any]			 =					[]
       inorder(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )
       return res


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












def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )	-> Any:
       # "extended trapezoidal rule"
       # int(f) = dx/2 * (f1 + 2f2 + ... + fn)
       lowerCamelCase   :      str			 =					(boundary[1] - boundary[0]) / steps
       lowerCamelCase   :      List[str]			 =					boundary[0]
       lowerCamelCase   :      Union[str, Any]			 =					boundary[1]
       lowerCamelCase   :      int			 =					make_points(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )
       lowerCamelCase   :      List[str]			 =					0.0
       y += (h / 2.0) * f(_SCREAMING_SNAKE_CASE    )
       for i in x_i:
              # print(i)
              y += h * f(_SCREAMING_SNAKE_CASE    )
       y += (h / 2.0) * f(_SCREAMING_SNAKE_CASE    )
       return y

def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )	-> int:
       lowerCamelCase   :      int			 =					a + h
       while x < (b - h):
              yield x
              lowerCamelCase   :      List[str]			 =					x + h

def      A      (      _SCREAMING_SNAKE_CASE    )	-> Optional[Any]:  # enter your function here
       lowerCamelCase   :      str			 =					(x - 0) * (x - 0)
       return y

def      A      (      )	-> int:
       lowerCamelCase   :      int			 =					0.0  # Lower bound of integration
       lowerCamelCase   :      int			 =					1.0  # Upper bound of integration
       lowerCamelCase   :      Dict			 =					10.0  # define number of steps or resolution
       lowerCamelCase   :      int			 =					[a, b]  # define boundary of integration
       lowerCamelCase   :      str			 =					method_a(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )
       print(f'''y = {y}'''    )


if __name__ == "__main__":
       main()






