


from __future__ import annotations

class     __snake_case							:
					def __init__(	self					:	Any  ,			_lowerCAmelCase					:	int = 0     )       ->				None:



											'''simple docstring'''





											__magic_name__ 		=			value
											__magic_name__ 		=			None
											__magic_name__ 		=			None







def 							UpperCamelCase_  (				__snake_case			:						Node | None	,			__snake_case			:						Node | None     )->      Node | None:




						'''simple docstring'''
						if treea is None:
												return treea
						if treea is None:
												return treea

						__magic_name__ 		=			treea.value + treea.value
						__magic_name__ 		=			merge_two_binary_trees(treea.left	,			treea.left     )
						__magic_name__ 		=			merge_two_binary_trees(treea.right	,			treea.right     )
						return treea
def 							UpperCamelCase_  (				__snake_case			:						Node | None     )->      None:




						'''simple docstring'''
						if root:
												print(root.value     )
												print_preorder(root.left     )
												print_preorder(root.right     )


if __name__ == "__main__":
					UpperCamelCase :				Optional[Any]						    =       Node(1)
					UpperCamelCase :				Tuple						    =       Node(2)
					UpperCamelCase :				Optional[Any]						    =       Node(3)
					UpperCamelCase :				Any						    =       Node(4)

					UpperCamelCase :				List[str]						    =       Node(2)
					UpperCamelCase :				Optional[Any]						    =       Node(4)
					UpperCamelCase :				List[str]						    =       Node(6)
					UpperCamelCase :				Union[str, Any]						    =       Node(9)
					UpperCamelCase :				int						    =       Node(5)

					print('''Tree1 is: ''')
					print_preorder(treea)
					print('''Tree2 is: ''')
					print_preorder(treea)
					UpperCamelCase :				Union[str, Any]						    =       merge_two_binary_trees(treea, treea)
					print('''Merged Tree is: ''')
					print_preorder(merged_tree)





def 							UpperCamelCase_  (				__snake_case			:						int = 1_00     )->      int:




						'''simple docstring'''
						__magic_name__ 		=			1
						__magic_name__ 		=			0
						for i in range(1	,			num + 1     ):
												fact *= i

						for j in str(__snake_case     ):
												result += int(__snake_case     )

						return result


if __name__ == "__main__":
					print(solution(int(input('''Enter the Number: ''').strip())))

