

from typing import Dict, List, Optional, Tuple

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


_lowerCamelCase :       str     					=    logging.get_logger(__name__)




class      SCREAMING_SNAKE_CASE__  (			lowerCAmelCase_      ):





	'''simple docstring'''



	_UpperCAmelCase :	Optional[int]					     =      ['input_ids', 'attention_mask']



	def __init__(						self			:					str    ,						lowercase			:					Optional[Any]="[PAD]"    ,						lowercase			:					Union[str, Any]="[BOS]"    ,						lowercase			:					int="[EOS]"    ,						lowercase			:					Optional[Any]="[MASK]"    ,						lowercase			:					str="[CLS]"    ,						lowercase			:					List[Any]="[SEP]"    ,						lowercase			:					Optional[int]=2_048    ,						**lowercase			:					Optional[int]    ,						):


				'''simple docstring'''


				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else pad_token
				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else bos_token
				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else eos_token
				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else mask_token
				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else cls_token
				_snake_case						=    AddedToken(lowerCamelCase_    ,						lstrip=lowerCamelCase_    ,						rstrip=lowerCamelCase_			) if isinstance(lowerCamelCase_    ,						lowerCamelCase_			) else sep_token

				super().__init__(
				    pad_token=lowerCamelCase_    ,						bos_token=lowerCamelCase_    ,						eos_token=lowerCamelCase_    ,						mask_token=lowerCamelCase_    ,						cls_token=lowerCamelCase_    ,						sep_token=lowerCamelCase_    ,						model_max_length=lowerCamelCase_    ,						**lowerCamelCase_    ,						)

				_snake_case						=    2**8  # utf is 8 bits

				# define special tokens dict
				_snake_case						=    {
				    self.pad_token: 0,
				    self.bos_token: 1,
				    self.eos_token: 2,
				    self.mask_token: 3,
				    self.cls_token: 4,
				    self.sep_token: 5,
				}
				_snake_case						=    len(self.special_tokens_encoder			)
				_snake_case						=    {v: k for k, v in self.special_tokens_encoder.items()}



	def 				A							(						self			:					Tuple			):


				'''simple docstring'''


				_snake_case						=    self.special_tokens_encoder.copy()
				vocab.update(self.added_tokens_encoder			)
				for i in range(self._utf_vocab_size			):
							_snake_case						=    chr(lowerCamelCase_			)
							_snake_case						=    i + len(self.special_tokens_encoder			)
				return vocab



	@property
	def 				A							(						self			:					List[str]			):


				'''simple docstring'''


				return self._utf_vocab_size + self._num_special_tokens



	def 				A							(						self			:					List[Any]    ,						lowercase			:					int    ,						lowercase			:					str = None    ,						lowercase			:					Optional[int] = False			):


				'''simple docstring'''


				if already_has_special_tokens:
							return super().get_special_tokens_mask(
							    token_ids_a=lowerCamelCase_    ,						token_ids_a=lowerCamelCase_    ,						already_has_special_tokens=lowerCamelCase_			)

				# normal case: some special tokens
				if token_ids_a is None:
							return [1] + [0] * len(lowerCamelCase_			) + [1]
				return [1] + ([0] * len(lowerCamelCase_			)) + [1] + ([0] * len(lowerCamelCase_			)) + [1]



	def 				A							(						self			:					List[Any]    ,						lowercase			:					Optional[int]    ,						lowercase			:					Optional[Any] = None			):


				'''simple docstring'''


				if token_ids_a is None:
							return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
				else:
							return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]



	def 				A							(						self			:					int    ,						lowercase			:					Optional[int]			):


				'''simple docstring'''


				_snake_case						=    [chr(lowerCamelCase_			) for i in text.encode('utf-8'			)]
				return tokens



	def 				A							(						self			:					str    ,						lowercase			:					List[Any]			):


				'''simple docstring'''


				if token in self.special_tokens_encoder:
							_snake_case						=    self.special_tokens_encoder[token]
				elif token in self.added_tokens_encoder:
							_snake_case						=    self.added_tokens_encoder[token]
				elif len(lowerCamelCase_			) != 1:
							_snake_case						=    self.unk_token_id
				else:
							_snake_case						=    ord(lowerCamelCase_			) + self._num_special_tokens
				return token_id



	def 				A							(						self			:					str    ,						lowercase			:					Tuple			):


				'''simple docstring'''


				if index in self.special_tokens_decoder:
							_snake_case						=    self.special_tokens_decoder[index]
				elif index in self.added_tokens_decoder:
							_snake_case						=    self.added_tokens_decoder[index]
				else:
							_snake_case						=    chr(index - self._num_special_tokens			)
				return token



	def 				A							(						self			:					int    ,						lowercase			:					List[Any]			):


				'''simple docstring'''


				_snake_case						=    B''
				for token in tokens:
							if token in self.special_tokens_decoder:
										_snake_case						=    self.special_tokens_decoder[token].encode('utf-8'			)
							elif token in self.added_tokens_decoder:
										_snake_case						=    self.special_tokens_decoder[token].encode('utf-8'			)
							elif token in self.special_tokens_encoder:
										_snake_case						=    token.encode('utf-8'			)
							elif token in self.added_tokens_encoder:
										_snake_case						=    token.encode('utf-8'			)
							else:
										_snake_case						=    bytes([ord(lowerCamelCase_			)]			)
							bstring += tok_string
				_snake_case						=    bstring.decode('utf-8'    ,						errors='replace'			)
				return string





	def 				A							(						self			:					Optional[int]    ,						lowercase			:					Dict    ,						lowercase			:					int = None			):


				'''simple docstring'''


				return ()

def  a_	( __lowercase     :			int				)				->						bool:
			_snake_case						=    9

			while num > 0:
						if num % 10 != digit:
									return False
						num //= 100
						digit -= 1

			return True






def  a_	( )				->						int:
			_snake_case						=    138_902_663

			while not is_square_form(num * num				):
						if num % 10 == 3:
									num -= 6  # (3 - 6) % 10 = 7
						else:
									num -= 4  # (7 - 4) % 10 = 3

			return num * 10


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