




def       UpperCAmelCase__  (     lowerCamelCase,			lowerCamelCase = False   ):

  if not isinstance(lowerCamelCase,			lowerCamelCase   ):
    lowercase    :List[Any]      	=						F"Expected string as input, found {type(lowerCamelCase   )}"
    raise ValueError(lowerCamelCase   )
  if not isinstance(lowerCamelCase,			lowerCamelCase   ):
    lowercase    :int      	=						F"Expected boolean as use_pascal parameter, found {type(lowerCamelCase   )}"
    raise ValueError(lowerCamelCase   )

  lowercase    :Optional[int]      	=						input_str.split("_"   )

  lowercase    :Union[str, Any]      	=						0 if use_pascal else 1

  lowercase    :str      	=						words[start_index:]

  lowercase    :int      	=						[word[0].upper() + word[1:] for word in words_to_capitalize]

  lowercase    :int      	=						"" if use_pascal else words[0]

  return "".join([initial_word, *capitalized_words]   )


if __name__ == "__main__":
     from doctest import testmod

     testmod()









def       UpperCAmelCase__  (     lowerCamelCase   ):
  if divisor % 5 == 0 or divisor % 2 == 0:
    return 0
  lowercase    :str      	=						1
  lowercase    :Tuple      	=						1
  while repunit:
    lowercase    :Dict      	=						(10 * repunit + 1) % divisor
    repunit_index += 1
  return repunit_index



def       UpperCAmelCase__  (     lowerCamelCase = 1000000   ):
  lowercase    :List[Any]      	=						limit - 1
  if divisor % 2 == 0:
    divisor += 1
  while least_divisible_repunit(lowerCamelCase   ) <= limit:
    divisor += 2
  return divisor


if __name__ == "__main__":
     print(f'''{solution() = }''')



