code: 
  
  
  
  
  '''simple docstring'''
  
  
  
  
  
  from typing import List
  
  import datasets
  from datasets.tasks import ImageClassification
  
  from ..folder_based_builder import folder_based_builder
  
  
  _A							    =	datasets.utils.logging.get_logger(__name__)
  
  
  class 							_lowerCAmelCase		(     folder_based_builder.FolderBasedBuilderConfig	):
  				lowerCamelCase__									=    None
  				lowerCamelCase__									=    None
  
  
  
  
  
  
  
  class 							_lowerCAmelCase		(     folder_based_builder.FolderBasedBuilder	):
  				lowerCamelCase__									=    datasets.Image()
  				lowerCamelCase__									=    'image'
  				lowerCamelCase__									=    ImageFolderConfig
  				lowerCamelCase__									=    42  # definition at the bottom of the script
  				lowerCamelCase__									=    ImageClassification(image_column='image'  ,   label_column='label'	)
  
  
  
  
  
  
  
  _A							    =	[
      """.blp""",
      """.bmp""",
      """.dib""",
      """.bufr""",
      """.cur""",
      """.pcx""",
      """.dcx""",
      """.dds""",
      """.ps""",
      """.eps""",
      """.fit""",
      """.fits""",
      """.fli""",
      """.flc""",
      """.ftc""",
      """.ftu""",
      """.gbr""",
      """.gif""",
      """.grib""",
      """.h5""",
      """.hdf""",
      """.png""",
      """.apng""",
      """.jp2""",
      """.j2k""",
      """.jpc""",
      """.jpf""",
      """.jpx""",
      """.j2c""",
      """.icns""",
      """.ico""",
      """.im""",
      """.iim""",
      """.tif""",
      """.tiff""",
      """.jfif""",
      """.jpe""",
      """.jpg""",
      """.jpeg""",
      """.mpg""",
      """.mpeg""",
      """.msp""",
      """.pcd""",
      """.pxr""",
      """.pbm""",
      """.pgm""",
      """.ppm""",
      """.pnm""",
      """.psd""",
      """.bw""",
      """.rgb""",
      """.rgba""",
      """.sgi""",
      """.ras""",
      """.tga""",
      """.icb""",
      """.vda""",
      """.vst""",
      """.webp""",
      """.wmf""",
      """.emf""",
      """.xbm""",
      """.xpm""",
  ]
  _A							    =	IMAGE_EXTENSIONS
  
  
  
  
  
  
  
style_context: 
  
  
  
  
  import sys
  
  sys.set_int_max_str_digits(0)  # type: ignore
  def 						lowerCAmelCase_       (	__a )       ->			bool:
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  
  							SCREAMING_SNAKE_CASE			: Optional[int]	     =[0] * 11
  							SCREAMING_SNAKE_CASE			: str	     =[0] * 11
  
  							# mark last 9 numbers
  							for _ in range(9 ):
  														SCREAMING_SNAKE_CASE			: List[str]	     =1
  														SCREAMING_SNAKE_CASE			: List[Any]	     =number // 10
  							# flag
  							SCREAMING_SNAKE_CASE			: str	     =True
  
  							# check last 9 numbers for pandigitality
  
  							for x in range(9 ):
  														if not check_last[x + 1]:
  																					SCREAMING_SNAKE_CASE			: Dict	     =False
  							if not f:
  														return f
  
  							# mark first 9 numbers
  							SCREAMING_SNAKE_CASE			: Dict	     =int(str(__a )[:9] )
  
  							for _ in range(9 ):
  														SCREAMING_SNAKE_CASE			: Union[str, Any]	     =1
  														SCREAMING_SNAKE_CASE			: Optional[int]	     =number // 10
  
  							# check first 9 numbers for pandigitality
  
  							for x in range(9 ):
  														if not check_front[x + 1]:
  																					SCREAMING_SNAKE_CASE			: Any	     =False
  							return f
  def 						lowerCAmelCase_       (	__a )       ->			bool:
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  
  							SCREAMING_SNAKE_CASE			: Any	     =[0] * 11
  
  							# mark last 9 numbers
  							for _ in range(9 ):
  														SCREAMING_SNAKE_CASE			: int	     =1
  														SCREAMING_SNAKE_CASE			: Optional[Any]	     =number // 10
  							# flag
  							SCREAMING_SNAKE_CASE			: Any	     =True
  
  							# check last 9 numbers for pandigitality
  
  							for x in range(9 ):
  														if not check_last[x + 1]:
  																					SCREAMING_SNAKE_CASE			: Any	     =False
  							return f
  def 						lowerCAmelCase_       (	)       ->			int:
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  
  							SCREAMING_SNAKE_CASE			: int	     =1
  							SCREAMING_SNAKE_CASE			: List[Any]	     =1
  							SCREAMING_SNAKE_CASE			: List[Any]	     =2
  							# temporary Fibonacci numbers
  
  							SCREAMING_SNAKE_CASE			: Dict	     =1
  							SCREAMING_SNAKE_CASE			: Dict	     =1
  							SCREAMING_SNAKE_CASE			: Tuple	     =2
  							# temporary Fibonacci numbers mod 1e9
  
  							# mod m=1e9, done for fast optimisation
  							SCREAMING_SNAKE_CASE			: str	     =[0] * 1000000
  							SCREAMING_SNAKE_CASE			: Any	     =1000000000
  
  							for x in range(1000000 ):
  														SCREAMING_SNAKE_CASE			: Optional[int]	     =(aa + ba) % m
  														SCREAMING_SNAKE_CASE			: int	     =ba % m
  														SCREAMING_SNAKE_CASE			: Optional[int]	     =ca % m
  														if checka(__a ):
  																					SCREAMING_SNAKE_CASE			: List[Any]	     =1
  
  							for x in range(1000000 ):
  														SCREAMING_SNAKE_CASE			: Tuple	     =a + b
  														SCREAMING_SNAKE_CASE			: Union[str, Any]	     =b
  														SCREAMING_SNAKE_CASE			: List[str]	     =c
  														# perform check only if in tocheck
  														if tocheck[x + 3] and check(__a ):
  																					return x + 3  # first 2 already done
  							return -1
  
  
  if __name__ == "__main__":
  							print(F'''{solution() = }''')
  
  
  
  
  
  
  