



"""simple docstring"""







import re



def 	__UpperCAmelCase (       __lowerCamelCase      )				-> list:
		return [char.split() for char in re.split(r'''[^ a-z A-Z 0-9 \s]'''		,	str_      )]



def 	__UpperCAmelCase (       __lowerCamelCase      )				-> str:
		lowercase__  :       Optional[Any]												=     split_input(str_      )
		return "".join(
		    [''''''.join([char.capitalize() for char in sub_str]      ) for sub_str in string_split]      )



def 	__UpperCAmelCase (       __lowerCamelCase		,	__lowerCamelCase		,	__lowerCamelCase      )				-> str:
		try:
				lowercase__  :       Any												=     split_input(__lowerCAmelCase      )
				if upper:
						lowercase__  :       Any												=     ''''''.join(
						    [
						        separator.join([char.upper() for char in sub_str]      )
						        for sub_str in string_split
						    ]      )
				else:
						lowercase__  :       List[Any]												=     ''''''.join(
						    [
						        separator.join([char.lower() for char in sub_str]      )
						        for sub_str in string_split
						    ]      )
				return res_str
		except IndexError:
				return "not valid string"



def 	__UpperCAmelCase (       __lowerCamelCase      )				-> str:
		return to_simple_case(__lowerCAmelCase      )



def 	__UpperCAmelCase (       __lowerCamelCase      )				-> str:
		try:
				lowercase__  :       Optional[Any]												=     to_simple_case(__lowerCAmelCase      )
				return res_str[0].lower() + res_str[1:]
		except IndexError:
				return "not valid string"



def 	__UpperCAmelCase (       __lowerCamelCase		,	__lowerCamelCase      )				-> str:
		return to_complex_case(__lowerCAmelCase		,	__lowerCAmelCase		,	'''_'''      )



def 	__UpperCAmelCase (       __lowerCamelCase		,	__lowerCamelCase      )				-> str:
		return to_complex_case(__lowerCAmelCase		,	__lowerCAmelCase		,	'''-'''      )


if __name__ == "__main__":
							__import__('doctest').testmod()







'''simple docstring'''




from __future__ import annotations





def 	__lowerCamelCase			(      __lowerCAmelCase       :							Any      ,    __lowerCAmelCase       :							str      ,    __lowerCAmelCase       :							Any      ,    __lowerCAmelCase       :							int		)		->  Tuple:  # noqa: E741
   while r - l > 1:
      snake_case 						=   (l + r) // 2
      if v[m] >= key:
         snake_case 						=   m
      else:
         snake_case 						=   m  # noqa: E741
   return r





def 	__lowerCamelCase			(      __lowerCAmelCase       :							list[int]		)		->  int:
   if len(__lowerCAmelCase		) == 0:
      return 0

   snake_case 						=   [0] * len(__lowerCAmelCase		)
   snake_case 						=   1

   snake_case 						=   v[0]

   for i in range(1      ,    len(__lowerCAmelCase		)		):
      if v[i] < tail[0]:
         snake_case 						=   v[i]
      elif v[i] > tail[length - 1]:
         snake_case 						=   v[i]
         length += 1
      else:
         snake_case 						=   v[i]

   return length


if __name__ == "__main__":
 import doctest

 doctest.testmod()

