
import json
import os
import re
import unicodedata
from typing import Dict, List, Optional, Tuple

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


__snake_case							 =  logging.get_logger(__name__)

__snake_case							 =  {
    """src_vocab_file""": """vocab-src.json""",
    """tgt_vocab_file""": """vocab-tgt.json""",
    """merges_file""": """merges.txt""",
}

__snake_case							 =  {
    """src_vocab_file""": {
        """stas/tiny-wmt19-en-de""": """https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/vocab-src.json"""
    },
    """tgt_vocab_file""": {
        """stas/tiny-wmt19-en-de""": """https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/vocab-tgt.json"""
    },
    """merges_file""": {"""stas/tiny-wmt19-en-de""": """https://huggingface.co/stas/tiny-wmt19-en-de/resolve/main/merges.txt"""},
}

__snake_case							 =  {"""stas/tiny-wmt19-en-de""": 10_24}
__snake_case							 =  {
    """stas/tiny-wmt19-en-de""": {
        """langs""": ["""en""", """de"""],
        """model_max_length""": 10_24,
        """special_tokens_map_file""": None,
        """full_tokenizer_file""": None,
    }
}


def   _A       (    SCREAMING_SNAKE_CASE__  :     List[Any]	):
    UpperCamelCase	:Union[str, Any]     							=       set()
    UpperCamelCase	:int     							=       word[0]
    for char in word[1:]:
        pairs.add((prev_char, char)	)
        UpperCamelCase	:str     							=       char
    return pairs


def   _A       (    SCREAMING_SNAKE_CASE__  :     Union[str, Any]	):
    UpperCamelCase	:List[str]     							=       text.replace('''，'''					,  ''','''	)
    UpperCamelCase	:List[str]     							=       re.sub(R'''。\s*'''					,  '''. '''					,  SCREAMING_SNAKE_CASE__	)
    UpperCamelCase	:int     							=       text.replace('''、'''					,  ''','''	)
    UpperCamelCase	:str     							=       text.replace('''”'''					,  '''"'''	)
    UpperCamelCase	:int     							=       text.replace('''“'''					,  '''"'''	)
    UpperCamelCase	:List[Any]     							=       text.replace('''∶'''					,  ''':'''	)
    UpperCamelCase	:List[str]     							=       text.replace('''：'''					,  ''':'''	)
    UpperCamelCase	:List[str]     							=       text.replace('''？'''					,  '''?'''	)
    UpperCamelCase	:Union[str, Any]     							=       text.replace('''《'''					,  '''"'''	)
    UpperCamelCase	:Any     							=       text.replace('''》'''					,  '''"'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''）'''					,  ''')'''	)
    UpperCamelCase	:List[Any]     							=       text.replace('''！'''					,  '''!'''	)
    UpperCamelCase	:Optional[int]     							=       text.replace('''（'''					,  '''('''	)
    UpperCamelCase	:Optional[int]     							=       text.replace('''；'''					,  ''';'''	)
    UpperCamelCase	:str     							=       text.replace('''１'''					,  '''1'''	)
    UpperCamelCase	:Union[str, Any]     							=       text.replace('''」'''					,  '''"'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''「'''					,  '''"'''	)
    UpperCamelCase	:Union[str, Any]     							=       text.replace('''０'''					,  '''0'''	)
    UpperCamelCase	:Dict     							=       text.replace('''３'''					,  '''3'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''２'''					,  '''2'''	)
    UpperCamelCase	:int     							=       text.replace('''５'''					,  '''5'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''６'''					,  '''6'''	)
    UpperCamelCase	:List[str]     							=       text.replace('''９'''					,  '''9'''	)
    UpperCamelCase	:Optional[int]     							=       text.replace('''７'''					,  '''7'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''８'''					,  '''8'''	)
    UpperCamelCase	:int     							=       text.replace('''４'''					,  '''4'''	)
    UpperCamelCase	:List[Any]     							=       re.sub(R'''．\s*'''					,  '''. '''					,  SCREAMING_SNAKE_CASE__	)
    UpperCamelCase	:Union[str, Any]     							=       text.replace('''～'''					,  '''~'''	)
    UpperCamelCase	:Optional[Any]     							=       text.replace('''’'''					,  '''\''''	)
    UpperCamelCase	:Optional[Any]     							=       text.replace('''…'''					,  '''...'''	)
    UpperCamelCase	:List[str]     							=       text.replace('''━'''					,  '''-'''	)
    UpperCamelCase	:Optional[int]     							=       text.replace('''〈'''					,  '''<'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''〉'''					,  '''>'''	)
    UpperCamelCase	:Tuple     							=       text.replace('''【'''					,  '''['''	)
    UpperCamelCase	:Optional[int]     							=       text.replace('''】'''					,  ''']'''	)
    UpperCamelCase	:Optional[Any]     							=       text.replace('''％'''					,  '''%'''	)
    return text


def   _A       (    SCREAMING_SNAKE_CASE__  :     Optional[int]	):
    UpperCamelCase	:List[Any]     							=       []
    for char in text:
        UpperCamelCase	:Optional[Any]     							=       unicodedata.category(SCREAMING_SNAKE_CASE__	)
        if cat.startswith('''C'''	):
            continue
        output.append(SCREAMING_SNAKE_CASE__	)
    return "".join(SCREAMING_SNAKE_CASE__	)







class       UpperCAmelCase_						( lowercase			):



      """simple docstring"""
      UpperCamelCase_    : List[Any]									=VOCAB_FILES_NAMES
      UpperCamelCase_    : Any									=PRETRAINED_VOCAB_FILES_MAP
      UpperCamelCase_    : Tuple									=PRETRAINED_INIT_CONFIGURATION
      UpperCamelCase_    : List[str]									=PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
      UpperCamelCase_    : Optional[Any]									=['input_ids', 'attention_mask']
      def __init__(    self   ,    SCREAMING_SNAKE_CASE_=None   ,    SCREAMING_SNAKE_CASE_=None   ,    SCREAMING_SNAKE_CASE_=None   ,    SCREAMING_SNAKE_CASE_=None   ,    SCREAMING_SNAKE_CASE_=False   ,    SCREAMING_SNAKE_CASE_="<unk>"   ,    SCREAMING_SNAKE_CASE_="<s>"   ,    SCREAMING_SNAKE_CASE_="</s>"   ,    SCREAMING_SNAKE_CASE_="<pad>"   ,    **SCREAMING_SNAKE_CASE_   ,    )    ->				Any:
          super().__init__(
              langs=SCREAMING_SNAKE_CASE_   ,    src_vocab_file=SCREAMING_SNAKE_CASE_   ,    tgt_vocab_file=SCREAMING_SNAKE_CASE_   ,    merges_file=SCREAMING_SNAKE_CASE_   ,    do_lower_case=SCREAMING_SNAKE_CASE_   ,    unk_token=SCREAMING_SNAKE_CASE_   ,    bos_token=SCREAMING_SNAKE_CASE_   ,    sep_token=SCREAMING_SNAKE_CASE_   ,    pad_token=SCREAMING_SNAKE_CASE_   ,    **SCREAMING_SNAKE_CASE_   ,    )

          try:
              import sacremoses
          except ImportError:
              raise ImportError(
                  '''You need to install sacremoses to use XLMTokenizer. '''
                  '''See https://pypi.org/project/sacremoses/ for installation.'''			)

          UpperCamelCase	:Tuple     							=       sacremoses

          UpperCamelCase	:Optional[Any]     							=       src_vocab_file
          UpperCamelCase	:str     							=       tgt_vocab_file
          UpperCamelCase	:Optional[Any]     							=       merges_file
          UpperCamelCase	:List[Any]     							=       do_lower_case

          # cache of sm.MosesPunctNormalizer instance
          UpperCamelCase	:Dict     							=       {}
          # cache of sm.MosesTokenizer instance
          UpperCamelCase	:Union[str, Any]     							=       {}
          UpperCamelCase	:Tuple     							=       {}

          if langs and len(SCREAMING_SNAKE_CASE_			) == 2:
              UpperCamelCase	:Tuple     							=       langs
          else:
              raise ValueError(
                  F'''arg `langs` needs to be a list of 2 langs, e.g. [\'en\', \'ru\'], but got {langs}. '''
                  '''Usually that means that tokenizer can\'t find a mapping for the given model path '''
                  '''in PRETRAINED_VOCAB_FILES_MAP, and other maps of this tokenizer.'''			)

          with open(SCREAMING_SNAKE_CASE_   ,    encoding='''utf-8'''			) as src_vocab_handle:
              UpperCamelCase	:Optional[Any]     							=       json.load(SCREAMING_SNAKE_CASE_			)
          with open(SCREAMING_SNAKE_CASE_   ,    encoding='''utf-8'''			) as tgt_vocab_handle:
              UpperCamelCase	:Any     							=       json.load(SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:Tuple     							=       {v: k for k, v in tgt_vocab.items()}
          with open(SCREAMING_SNAKE_CASE_   ,    encoding='''utf-8'''			) as merges_handle:
              UpperCamelCase	:str     							=       merges_handle.read().split('''\n'''			)[:-1]
          UpperCamelCase	:Optional[int]     							=       [tuple(merge.split()[:2]			) for merge in merges]
          UpperCamelCase	:Dict     							=       dict(zip(SCREAMING_SNAKE_CASE_   ,    range(len(SCREAMING_SNAKE_CASE_			)			)			)			)
          UpperCamelCase	:Tuple     							=       {}
      def    UpperCAmelCase						(    self			)    ->				Dict[str, int]:
          return self.get_src_vocab()
      @property
      def    UpperCAmelCase						(    self			)    ->				int:
          return self.src_vocab_size
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)    ->				str:
          if lang not in self.cache_moses_punct_normalizer:
              UpperCamelCase	:List[str]     							=       self.sm.MosesPunctNormalizer(lang=SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:int     							=       punct_normalizer
          return self.cache_moses_punct_normalizer[lang].normalize(SCREAMING_SNAKE_CASE_			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)    ->				Any:
          if lang not in self.cache_moses_tokenizer:
              UpperCamelCase	:Union[str, Any]     							=       self.sm.MosesTokenizer(lang=SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:Union[str, Any]     							=       moses_tokenizer
          return self.cache_moses_tokenizer[lang].tokenize(
              SCREAMING_SNAKE_CASE_   ,    aggressive_dash_splits=SCREAMING_SNAKE_CASE_   ,    return_str=SCREAMING_SNAKE_CASE_   ,    escape=SCREAMING_SNAKE_CASE_			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)    ->				List[str]:
          if lang not in self.cache_moses_detokenizer:
              UpperCamelCase	:str     							=       self.sm.MosesDetokenizer(lang=SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:Optional[Any]     							=       moses_detokenizer
          return self.cache_moses_detokenizer[lang].detokenize(SCREAMING_SNAKE_CASE_			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)    ->				List[str]:
          UpperCamelCase	:List[Any]     							=       replace_unicode_punct(SCREAMING_SNAKE_CASE_			)
          UpperCamelCase	:Optional[Any]     							=       self.moses_punct_norm(SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)
          UpperCamelCase	:int     							=       remove_non_printing_char(SCREAMING_SNAKE_CASE_			)
          return text
      @property
      def    UpperCAmelCase						(    self			)    ->				Dict:
          return len(self.encoder			)
      @property
      def    UpperCAmelCase						(    self			)    ->				Tuple:
          return len(self.decoder			)
      def    UpperCAmelCase						(    self			)    ->				Union[str, Any]:
          return dict(self.encoder   ,    **self.added_tokens_encoder			)
      def    UpperCAmelCase						(    self			)    ->				List[Any]:
          return dict(self.decoder   ,    **self.added_tokens_decoder			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_			)    ->				Any:
          UpperCamelCase	:str     							=       tuple(token[:-1]			) + (token[-1] + '''</w>''',)
          if token in self.cache:
              return self.cache[token]
          UpperCamelCase	:List[Any]     							=       get_pairs(SCREAMING_SNAKE_CASE_			)

          if not pairs:
              return token + "</w>"

          while True:
              UpperCamelCase	:int     							=       min(SCREAMING_SNAKE_CASE_   ,    key=lambda SCREAMING_SNAKE_CASE_			: self.bpe_ranks.get(SCREAMING_SNAKE_CASE_   ,    float('''inf'''			)			)			)
              if bigram not in self.bpe_ranks:
                  break
              UpperCamelCase	:Dict     							=       bigram
              UpperCamelCase	:Optional[int]     							=       []
              UpperCamelCase	:List[Any]     							=       0
              while i < len(SCREAMING_SNAKE_CASE_			):
                  try:
                      UpperCamelCase	:Tuple     							=       word.index(SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_			)
                  except ValueError:
                      new_word.extend(word[i:]			)
                      break
                  else:
                      new_word.extend(word[i:j]			)
                      UpperCamelCase	:List[str]     							=       j

                  if word[i] == first and i < len(SCREAMING_SNAKE_CASE_			) - 1 and word[i + 1] == second:
                      new_word.append(first + second			)
                      i += 2
                  else:
                      new_word.append(word[i]			)
                      i += 1
              UpperCamelCase	:Dict     							=       tuple(SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:Optional[Any]     							=       new_word
              if len(SCREAMING_SNAKE_CASE_			) == 1:
                  break
              else:
                  UpperCamelCase	:List[Any]     							=       get_pairs(SCREAMING_SNAKE_CASE_			)
          UpperCamelCase	:Any     							=       ''' '''.join(SCREAMING_SNAKE_CASE_			)
          if word == "\n  </w>":
              UpperCamelCase	:Any     							=       '''\n</w>'''
          UpperCamelCase	:Union[str, Any]     							=       word
          return word
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_="en"   ,    SCREAMING_SNAKE_CASE_=False			)    ->				Tuple:
          UpperCamelCase	:Union[str, Any]     							=       self.src_lang

          if self.do_lower_case:
              UpperCamelCase	:List[Any]     							=       text.lower()

          if bypass_tokenizer:
              UpperCamelCase	:int     							=       text.split()
          else:
              UpperCamelCase	:str     							=       self.moses_pipeline(SCREAMING_SNAKE_CASE_   ,    lang=SCREAMING_SNAKE_CASE_			)
              UpperCamelCase	:Tuple     							=       self.moses_tokenize(SCREAMING_SNAKE_CASE_   ,    lang=SCREAMING_SNAKE_CASE_			)

          UpperCamelCase	:Tuple     							=       []
          for token in text:
              if token:
                  split_tokens.extend(list(self.bpe(SCREAMING_SNAKE_CASE_			).split(''' '''			)			)			)

          return split_tokens
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_			)    ->				List[str]:
          return self.encoder.get(SCREAMING_SNAKE_CASE_   ,    self.encoder.get(self.unk_token			)			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_			)    ->				Union[str, Any]:
          return self.decoder.get(SCREAMING_SNAKE_CASE_   ,    self.unk_token			)
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_			)    ->				int:
          UpperCamelCase	:Any     							=       [t.replace(''' '''   ,    ''''''			).replace('''</w>'''   ,    ''' '''			) for t in tokens]
          UpperCamelCase	:int     							=       ''''''.join(SCREAMING_SNAKE_CASE_			).split()
          # detokenize
          UpperCamelCase	:List[str]     							=       self.moses_detokenize(SCREAMING_SNAKE_CASE_   ,    self.tgt_lang			)
          return text
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_ = None			)    ->				List[int]:
          UpperCamelCase	:List[str]     							=       [self.sep_token_id]

          # no bos used in fairseq
          if token_ids_a is None:
              return token_ids_a + sep
          return token_ids_a + sep + token_ids_a + sep
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_ = None   ,    SCREAMING_SNAKE_CASE_ = False			)    ->				List[int]:

          if already_has_special_tokens:
              return super().get_special_tokens_mask(
                  token_ids_a=SCREAMING_SNAKE_CASE_   ,    token_ids_a=SCREAMING_SNAKE_CASE_   ,    already_has_special_tokens=SCREAMING_SNAKE_CASE_			)
          # no bos used in fairseq
          if token_ids_a is not None:
              return ([0] * len(SCREAMING_SNAKE_CASE_			)) + [1] + ([0] * len(SCREAMING_SNAKE_CASE_			)) + [1]
          return ([0] * len(SCREAMING_SNAKE_CASE_			)) + [1]
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_ = None			)    ->				List[int]:
          UpperCamelCase	:List[str]     							=       [self.sep_token_id]

          # no bos used in fairseq
          if token_ids_a is None:
              return len(token_ids_a + sep			) * [0]
          return len(token_ids_a + sep			) * [0] + len(token_ids_a + sep			) * [1]
      def    UpperCAmelCase						(    self   ,    SCREAMING_SNAKE_CASE_   ,    SCREAMING_SNAKE_CASE_ = None			)    ->				Tuple[str]:
          if not os.path.isdir(SCREAMING_SNAKE_CASE_			):
              logger.error(F'''Vocabulary path ({save_directory}) should be a directory'''			)
              return

          UpperCamelCase	:str     							=       os.path.join(
              SCREAMING_SNAKE_CASE_   ,    (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''src_vocab_file''']			)
          UpperCamelCase	:Union[str, Any]     							=       os.path.join(
              SCREAMING_SNAKE_CASE_   ,    (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''tgt_vocab_file''']			)
          UpperCamelCase	:Optional[int]     							=       os.path.join(
              SCREAMING_SNAKE_CASE_   ,    (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']			)

          with open(SCREAMING_SNAKE_CASE_   ,    '''w'''   ,    encoding='''utf-8'''			) as f:
              f.write(json.dumps(self.encoder   ,    indent=2   ,    sort_keys=SCREAMING_SNAKE_CASE_   ,    ensure_ascii=SCREAMING_SNAKE_CASE_			) + '''\n'''			)

          with open(SCREAMING_SNAKE_CASE_   ,    '''w'''   ,    encoding='''utf-8'''			) as f:
              UpperCamelCase	:List[str]     							=       {v: k for k, v in self.decoder.items()}
              f.write(json.dumps(SCREAMING_SNAKE_CASE_   ,    indent=2   ,    sort_keys=SCREAMING_SNAKE_CASE_   ,    ensure_ascii=SCREAMING_SNAKE_CASE_			) + '''\n'''			)

          UpperCamelCase	:Optional[int]     							=       0
          with open(SCREAMING_SNAKE_CASE_   ,    '''w'''   ,    encoding='''utf-8'''			) as writer:
              for bpe_tokens, token_index in sorted(self.bpe_ranks.items()   ,    key=lambda SCREAMING_SNAKE_CASE_			: kv[1]			):
                  if index != token_index:
                      logger.warning(
                          F'''Saving vocabulary to {merges_file}: BPE merge indices are not consecutive.'''
                          ''' Please check that the tokenizer is not corrupted!'''			)
                      UpperCamelCase	:str     							=       token_index
                  writer.write(''' '''.join(SCREAMING_SNAKE_CASE_			) + '''\n'''			)
                  index += 1

          return src_vocab_file, tgt_vocab_file, merges_file
      def __getstate__(    self			)    ->				List[Any]:
          UpperCamelCase	:Union[str, Any]     							=       self.__dict__.copy()
          UpperCamelCase	:Tuple     							=       None
          return state




      def __setstate__(    self   ,    SCREAMING_SNAKE_CASE_			)    ->				Dict:
          UpperCamelCase	:int     							=       d

          try:
              import sacremoses
          except ImportError:
              raise ImportError(
                  '''You need to install sacremoses to use XLMTokenizer. '''
                  '''See https://pypi.org/project/sacremoses/ for installation.'''			)

          UpperCamelCase	:int     							=       sacremoses













def   _A       (    SCREAMING_SNAKE_CASE__  :     int	):
    UpperCamelCase	:Optional[Any]     							=       9

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

    return True


def   _A       (    ):
    UpperCamelCase	:List[str]     							=       138902663

    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() = }''')





