






class __lowerCamelCase :





	"""simple docstring"""






	def __init__(							self       ,    UpperCAmelCase    ):
							"""simple docstring"""







							_UpperCAmelCase									=			val
							_UpperCAmelCase									=			None
							_UpperCAmelCase									=			None

	def        UpperCamelCase    (							self       ,    UpperCAmelCase    ):
							"""simple docstring"""







							if self.val:
													if val < self.val:
																			if self.left is None:
																									_UpperCAmelCase									=			Node(UpperCAmelCase    )
																			else:
																									self.left.insert(UpperCAmelCase    )
													elif val > self.val:
																			if self.right is None:
																									_UpperCAmelCase									=			Node(UpperCAmelCase    )
																			else:
																									self.right.insert(UpperCAmelCase    )
							else:
													_UpperCAmelCase									=			val



def __A    (      __lowerCAmelCase ,		__lowerCAmelCase	)->  List[Any]:





						"""simple docstring"""



						if root:
												inorder(root.left ,		__lowerCAmelCase	)
												res.append(root.val	)
												inorder(root.right ,		__lowerCAmelCase	)


def __A    (      __lowerCAmelCase	)->  List[str]:





						"""simple docstring"""



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


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




"""simple docstring"""




def     lowercase			(SCREAMING_SNAKE_CASE_		:				int = 10_00  )   ->						int:
						SCREAMING_SNAKE_CASE													=					2**power
						SCREAMING_SNAKE_CASE													=					0
						while n:
												SCREAMING_SNAKE_CASE							,				SCREAMING_SNAKE_CASE													=					r + n % 10, n // 10
						return r


if __name__ == "__main__":
	print(solution(int(str(input()).strip())))


