





from math import pi






def lowerCamelCase__   (							snake_case_     :  List[Any]	,				snake_case_     :  int	)				->    float:
   return 2 * pi * radius * (angle / 360)


if __name__ == "__main__":
    print(arc_length(90, 10))










def lowerCamelCase__   (							snake_case_     :  int = 1000	)				->    int:
   __snake_case								=       2**power
   __snake_case								=       str(snake_case_	)
   __snake_case								=       list(snake_case_	)
   __snake_case								=       0

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

   return sum_of_num


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

