'''simple docstring'''





import inspect
import unittest






class 				UpperCAmelCase (       unittest.TestCase ):




    '''simple docstring'''







    def       _UpperCamelCase    (       self )							-> List[str]:
         try:
              import diffusers  # noqa: F401
         except ImportError:
              assert False






    def       _UpperCamelCase    (       self )							-> Union[str, Any]:
         import diffusers
         from diffusers.dependency_versions_table import deps

         SCREAMING_SNAKE_CASE					:			List[Any]    	=       inspect.getmembers(lowercase__    ,							inspect.isclass )

         for cls_name, cls_module in all_classes:
              if "dummy_" in cls_module.__module__:
                   for backend in cls_module._backends:
                        if backend == "k_diffusion":
                             SCREAMING_SNAKE_CASE					:			str    	=       'k-diffusion'
                        elif backend == "invisible_watermark":
                             SCREAMING_SNAKE_CASE					:			int    	=       'invisible-watermark'
                        assert backend in deps, F"""{backend} is not in the deps table!"""




'''simple docstring'''





def     __lowerCAmelCase						(       a_ = 1000		)      ->	int:





     '''simple docstring'''





     SCREAMING_SNAKE_CASE					:			Union[str, Any]    	=       2**power
     SCREAMING_SNAKE_CASE					:			Any    	=       str(a_		)
     SCREAMING_SNAKE_CASE					:			int    	=       list(a_		)
     SCREAMING_SNAKE_CASE					:			Any    	=       0

     for i in list_num:
          sum_of_num += int(a_		)

     return sum_of_num


if __name__ == "__main__":
 _lowerCAmelCase  :Tuple  				=    int(input("""Enter the power of 2: """).strip())
 print("""2 ^ """, power, """ = """, 2**power)
 _lowerCAmelCase  :int  				=    solution(power)
 print("""Sum of the digits is: """, result)



