






from transformers import PretrainedConfig
class    a   (			lowercase__       ):



      """simple docstring"""


      a  :			List[Any]								=     'custom'
      def __init__(				self :      Any		,				__lowercase :      str=1		,				**__lowercase :      List[Any] )							->				Union[str, Any]:
        __UpperCAmelCase							:     str									=  attribute
        super().__init__(**__lowercase )


class    a   (			lowercase__       ):



      """simple docstring"""


      a  :			Tuple								=     'custom'
      def __init__(				self :      Optional[int]		,				__lowercase :      Dict=1		,				**__lowercase :      Union[str, Any] )							->				Optional[Any]:
        __UpperCAmelCase							:     List[Any]									=  attribute










def     lowerCamelCase__				(   __lowerCamelCase      :					list  ,		__lowerCamelCase      :					int		):
  for index, item in enumerate(__lowerCamelCase		):
    if item == target:
      return index
  return -1






def     lowerCamelCase__				(   __lowerCamelCase      :					list  ,		__lowerCamelCase      :					int  ,		__lowerCamelCase      :					int  ,		__lowerCamelCase      :					int		):
  if not (0 <= high < len(__lowerCamelCase		) and 0 <= low < len(__lowerCamelCase		)):
    raise Exception("""Invalid upper or lower bound!"""		)
  if high < low:
    return -1
  if sequence[low] == target:
    return low
  if sequence[high] == target:
    return high
  return rec_linear_search(__lowerCamelCase  ,		low + 1  ,		high - 1  ,		__lowerCamelCase		)


if __name__ == "__main__":
       a		:	List[str]      					=			input("Enter numbers separated by comma:\n").strip()
       a		:	Tuple      					=			[int(item.strip()) for item in user_input.split(",")]

       a		:	List[str]      					=			int(input("Enter a single number to be found in the list:\n").strip())
       a		:	Optional[Any]      					=			linear_search(sequence, target)
       if result != -1:
              print(f"""linear_search({sequence}, {target}) = {result}""")
       else:
              print(f"""{target} was not found in {sequence}""")


