




'''simple docstring'''





from copy import deepcopy

class   _a							:






     def __init__(					self   ,_SCREAMING_SNAKE_CASE = None   ,_SCREAMING_SNAKE_CASE = None       )				->     None:

          if arr is None and size is not None:
               _snake_case				= size
               _snake_case				= [0] * size
          elif arr is not None:
               self.init(_SCREAMING_SNAKE_CASE       )
          else:
               raise ValueError("Either arr or size must be specified"       )






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE       )				->     None:
          _snake_case				= len(_SCREAMING_SNAKE_CASE       )
          _snake_case				= deepcopy(_SCREAMING_SNAKE_CASE       )
          for i in range(1   ,self.size       ):
               _snake_case				= self.next_(_SCREAMING_SNAKE_CASE       )
               if j < self.size:
                    self.tree[j] += self.tree[i]






     def 							_lowercase      (					self       )				->     list[int]:
          _snake_case				= self.tree[:]
          for i in range(self.size - 1   ,0   ,-1       ):
               _snake_case				= self.next_(_SCREAMING_SNAKE_CASE       )
               if j < self.size:
                    arr[j] -= arr[i]
          return arr






     @staticmethod
     def 							_lowercase      (					_SCREAMING_SNAKE_CASE       )				->     int:
          return index + (index & (-index))






     @staticmethod
     def 							_lowercase      (					_SCREAMING_SNAKE_CASE       )				->     int:
          return index - (index & (-index))






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE   ,_SCREAMING_SNAKE_CASE       )				->     None:
          if index == 0:
               self.tree[0] += value
               return
          while index < self.size:
               self.tree[index] += value
               _snake_case				= self.next_(_SCREAMING_SNAKE_CASE       )






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE   ,_SCREAMING_SNAKE_CASE       )				->     None:
          self.add(_SCREAMING_SNAKE_CASE   ,value - self.get(_SCREAMING_SNAKE_CASE       )       )






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE       )				->     int:
          if right == 0:
               return 0
          _snake_case				= self.tree[0]
          right -= 1  # make right inclusive
          while right > 0:
               result += self.tree[right]
               _snake_case				= self.prev(_SCREAMING_SNAKE_CASE       )
          return result






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE   ,_SCREAMING_SNAKE_CASE       )				->     int:
          return self.prefix(_SCREAMING_SNAKE_CASE       ) - self.prefix(_SCREAMING_SNAKE_CASE       )






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE       )				->     int:
          return self.query(_SCREAMING_SNAKE_CASE   ,index + 1       )






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE       )				->     int:
          value -= self.tree[0]
          if value < 0:
               return -1

          _snake_case				= 1  # Largest power of 2 <= size
          while j * 2 < self.size:
               j *= 2

          _snake_case				= 0

          while j > 0:
               if i + j < self.size and self.tree[i + j] <= value:
                    value -= self.tree[i + j]
                    i += j
               j //= 2
          return i


if __name__ == "__main__":
   import doctest

   doctest.testmod()








'''simple docstring'''





from ...configuration_utils import PretrainedConfig
from ...utils import logging


UpperCamelCase_		:     List[Any]          =		logging.get_logger(__name__)

UpperCamelCase_		:     Tuple          =		{
    '''RWKV/rwkv-4-169m-pile''': '''https://huggingface.co/RWKV/rwkv-4-169m-pile/resolve/main/config.json''',
    '''RWKV/rwkv-4-430m-pile''': '''https://huggingface.co/RWKV/rwkv-4-430m-pile/resolve/main/config.json''',
    '''RWKV/rwkv-4-1b5-pile''': '''https://huggingface.co/RWKV/rwkv-4-1b5-pile/resolve/main/config.json''',
    '''RWKV/rwkv-4-3b-pile''': '''https://huggingface.co/RWKV/rwkv-4-3b-pile/resolve/main/config.json''',
    '''RWKV/rwkv-4-7b-pile''': '''https://huggingface.co/RWKV/rwkv-4-7b-pile/resolve/main/config.json''',
    '''RWKV/rwkv-4-14b-pile''': '''https://huggingface.co/RWKV/rwkv-4-14b-pile/resolve/main/config.json''',
    '''RWKV/rwkv-raven-1b5''': '''https://huggingface.co/RWKV/rwkv-raven-1b5/resolve/main/config.json''',
    '''RWKV/rwkv-raven-3b''': '''https://huggingface.co/RWKV/rwkv-raven-3b/resolve/main/config.json''',
    '''RWKV/rwkv-raven-7b''': '''https://huggingface.co/RWKV/rwkv-raven-7b/resolve/main/config.json''',
    '''RWKV/rwkv-raven-14b''': '''https://huggingface.co/RWKV/rwkv-raven-14b/resolve/main/config.json''',
}

class   _a							(		__lowerCAmelCase				):
     SCREAMING_SNAKE_CASE_				:       List[str]       							=		"""rwkv"""
     SCREAMING_SNAKE_CASE_				:       Any       							=		{"""max_position_embeddings""": """context_length"""}






     def __init__(					self   ,_SCREAMING_SNAKE_CASE=50_277   ,_SCREAMING_SNAKE_CASE=1_024   ,_SCREAMING_SNAKE_CASE=4_096   ,_SCREAMING_SNAKE_CASE=32   ,_SCREAMING_SNAKE_CASE=None   ,_SCREAMING_SNAKE_CASE=None   ,_SCREAMING_SNAKE_CASE=1e-5   ,_SCREAMING_SNAKE_CASE=0   ,_SCREAMING_SNAKE_CASE=0   ,_SCREAMING_SNAKE_CASE=6   ,_SCREAMING_SNAKE_CASE=False   ,_SCREAMING_SNAKE_CASE=True   ,**_SCREAMING_SNAKE_CASE   ,)				->     List[str]:
          _snake_case				= vocab_size
          _snake_case				= context_length
          _snake_case				= hidden_size
          _snake_case				= num_hidden_layers
          _snake_case				= attention_hidden_size if attention_hidden_size is not None else hidden_size
          _snake_case				= intermediate_size if intermediate_size is not None else 4 * hidden_size
          _snake_case				= layer_norm_epsilon
          _snake_case				= rescale_every
          _snake_case				= use_cache

          _snake_case				= bos_token_id
          _snake_case				= eos_token_id

          super().__init__(
              tie_word_embeddings=_SCREAMING_SNAKE_CASE   ,bos_token_id=_SCREAMING_SNAKE_CASE   ,eos_token_id=_SCREAMING_SNAKE_CASE   ,**_SCREAMING_SNAKE_CASE       )


