from typing import Dict, List, Optional

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


__a  :     Tuple       =  logging.get_logger(__name__)


__a  :     Union[str, Any]       =  {
    "nielsr/canine-s": 2_0_4_8,
}

# Unicode defines 1,114,112 total “codepoints”
__a  :     Optional[int]       =  1_1_1_4_1_1_2

# Below: Constants defining canonical codepoints for special, pseudo-characters.
# Copied from https://github.com/google-research/language/blob/master/language/canine/special_codepoints.py
__a  :     List[str]       =  0

__a  :     int       =  0Xe_0_0_0
__a  :     Any       =  0Xe_0_0_1
__a  :     List[Any]       =  0Xe_0_0_2
__a  :     Union[str, Any]       =  0Xe_0_0_3
__a  :     List[str]       =  0Xe_0_0_4

# Maps special codepoints to human-readable names.
__a  :     Dict[int, str]       =  {
    # Special symbols are represented using codepoints values that are valid,
    # but designated as "Private Use", meaning that they will never be assigned
    # characters by the Unicode Consortium, and are thus safe for use here.
    #
    # NOTE: Do *NOT* add any sort of [UNK_CHAR] here. They are explicitly
    # excluded and should fail with a hard error.
    CLS: "[CLS]",
    SEP: "[SEP]",
    BOS: "[BOS]",
    MASK: "[MASK]",
    PAD: "[PAD]",
    RESERVED: "[RESERVED]",
}

# Maps special codepoint human-readable names to their codepoint values.
__a  :     Dict[str, int]       =  {name: codepoint for codepoint, name in SPECIAL_CODEPOINTS.items()}




class    _UpperCamelCase      (						_UpperCAmelCase ):


			"""simple docstring"""






			__a  : List[Any]			 =						PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES





			def __init__(   self      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=chr(lowerCAmelCase__						)      ,   lowerCAmelCase__=False      ,   lowerCAmelCase__=20_48      ,   **lowerCAmelCase__      ,   )     ->					Optional[int]:

							'''simple docstring'''


							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else bos_token
							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else eos_token
							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else sep_token
							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else cls_token
							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else pad_token

							# Mask token behave like a normal word, i.e. include the space before it
							__lowercase 			=							AddedToken(lowerCAmelCase__      ,   lstrip=lowerCAmelCase__      ,   rstrip=lowerCAmelCase__						) if isinstance(lowerCAmelCase__      ,   lowerCAmelCase__						) else mask_token

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

							# Creates a mapping for looking up the IDs of special symbols.
							__lowercase 			=							{}
							for codepoint, name in SPECIAL_CODEPOINTS.items():
											__lowercase 			=							codepoint

							# Creates a mapping for looking up the string forms of special symbol IDs.
							__lowercase 			=							{
							    codepoint: name for name, codepoint in self._special_codepoints.items()
							}

							__lowercase 			=							UNICODE_VOCAB_SIZE
							__lowercase 			=							len(self._special_codepoints						)





			@property
			def        _SCREAMING_SNAKE_CASE			(   self						)     ->					Any:

							'''simple docstring'''


							return self._unicode_vocab_size





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__						)     ->					str:

							'''simple docstring'''


							return list(lowerCAmelCase__						)





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__						)     ->					int:

							'''simple docstring'''


							try:
											return ord(lowerCAmelCase__						)
							except TypeError:
											raise ValueError(F"invalid token: \'{token}\'"						)





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__						)     ->					Tuple:

							'''simple docstring'''


							try:
											if index in SPECIAL_CODEPOINTS:
															return SPECIAL_CODEPOINTS[index]
											return chr(lowerCAmelCase__						)
							except TypeError:
											raise ValueError(F"invalid id: {index}"						)





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__						)     ->					Optional[int]:

							'''simple docstring'''


							return "".join(lowerCAmelCase__						)





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__      ,   lowerCAmelCase__ = None						)     ->					Optional[Any]:

							'''simple docstring'''


							__lowercase 			=							[self.sep_token_id]
							__lowercase 			=							[self.cls_token_id]

							__lowercase 			=							cls + token_ids_a + sep
							if token_ids_a is not None:
											result += token_ids_a + sep
							return result





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__      ,   lowerCAmelCase__ = None      ,   lowerCAmelCase__ = False						)     ->					Optional[int]:

							'''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__						)

							__lowercase 			=							[1] + ([0] * len(lowerCAmelCase__						)) + [1]
							if token_ids_a is not None:
											result += ([0] * len(lowerCAmelCase__						)) + [1]
							return result





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__      ,   lowerCAmelCase__ = None						)     ->					Union[str, Any]:

							'''simple docstring'''


							__lowercase 			=							[self.sep_token_id]
							__lowercase 			=							[self.cls_token_id]

							__lowercase 			=							len(cls + token_ids_a + sep						) * [0]
							if token_ids_a is not None:
											result += len(token_ids_a + sep						) * [1]
							return result





			def        _SCREAMING_SNAKE_CASE			(   self      ,   lowerCAmelCase__      ,   lowerCAmelCase__ = None						)     ->					int:

							'''simple docstring'''


							return ()





def 		__A		(	__lowerCamelCase    )      ->       int:
	a										=							0
	while num > 0:
		digit_sum += num % 10
		num //= 10
	return digit_sum





def 		__A		(	__lowerCamelCase = 100    )      ->       int:
	a										=							1
	a										=							2

	for i in range(2							,			max_n + 1    ):
		a										=							pre_numerator
		a										=							2 * i // 3 if i % 3 == 0 else 1
		a										=							cur_numerator
		a										=							e_cont * pre_numerator + temp

	return sum_digits(__lowerCamelCase    )


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

