
def 				a						(							snake_case__:					int					):


				'''simple docstring'''
				if not isinstance(snake_case__						,   snake_case__					):
								raise TypeError('''Input value must be an \'int\' type'''					)

				lowercase_       =					0
				while number:
								position += 1
								number >>= 1

				return position


if __name__ == "__main__":
						import doctest

						doctest.testmod()









'''simple docstring'''





def 						__snake_case(				_lowerCAmelCase     ,   _lowerCAmelCase     ,   _lowerCAmelCase		)		-> float:
      snake_case__  :    str    						=      (num_of_terms / 2) * (2 * first_term + (num_of_terms - 1) * common_diff)
      # formula for sum of series
      return total





def 						__snake_case(				)		-> List[str]:
      print(sum_of_series(1     ,   1     ,   10		)		)


if __name__ == "__main__":
       import doctest

       doctest.testmod()
