



import unittest

from transformers import RoFormerTokenizer, RoFormerTokenizerFast
from transformers.testing_utils import require_rjieba, require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin




@require_rjieba
@require_tokenizers
class 						__lowercase		(UpperCamelCase__					,		unittest.TestCase							):




      """simple docstring"""





      _snake_case												=						RoFormerTokenizer
      _snake_case												=						RoFormerTokenizerFast
      _snake_case												=						True
      _snake_case												=						True

      def      UpperCAmelCase				(				self     )		->    Any:
         super().setUp()

      def      UpperCAmelCase				(				self    ,				**A     )		->    List[Any]:
         return self.tokenizer_class.from_pretrained("""junnyu/roformer_chinese_base"""    ,				**A     )

      def      UpperCAmelCase				(				self    ,				**A     )		->    Union[str, Any]:
         return self.rust_tokenizer_class.from_pretrained("""junnyu/roformer_chinese_base"""    ,				**A     )

      def      UpperCAmelCase				(				self     )		->    Dict:
         snake_case				:    int           =	"""永和服装饰品有限公司,今天天气非常好"""
         snake_case				:    List[Any]           =	"""永和 服装 饰品 有限公司 , 今 天 天 气 非常 好"""
         return input_text, output_text

      def      UpperCAmelCase				(				self     )		->    Tuple:
         snake_case				:    Dict           =	self.get_tokenizer()
         snake_case				:    Any           =	self.get_chinese_input_output_texts()
         snake_case				:    Optional[Any]           =	tokenizer.tokenize(A     )

         self.assertListEqual(A    ,				output_text.split()     )

         snake_case				:    Optional[Any]           =	tokens + [tokenizer.unk_token]
         snake_case				:    List[str]           =	[2_2_9_4_3, 2_1_3_3_2, 3_4_4_3_1, 4_5_9_0_4, 1_1_7, 3_0_6, 1_2_3_1, 1_2_3_1, 2_6_5_3, 3_3_9_9_4, 1_2_6_6, 1_0_0]
         self.assertListEqual(tokenizer.convert_tokens_to_ids(A     )    ,				A     )

      def      UpperCAmelCase				(				self     )		->    Optional[int]:
         snake_case				:    List[str]           =	self.get_rust_tokenizer()
         snake_case				:    str           =	self.get_chinese_input_output_texts()
         snake_case				:    int           =	tokenizer.tokenize(A     )
         self.assertListEqual(A    ,				output_text.split()     )
         snake_case				:    int           =	tokens + [tokenizer.unk_token]
         snake_case				:    str           =	[2_2_9_4_3, 2_1_3_3_2, 3_4_4_3_1, 4_5_9_0_4, 1_1_7, 3_0_6, 1_2_3_1, 1_2_3_1, 2_6_5_3, 3_3_9_9_4, 1_2_6_6, 1_0_0]
         self.assertListEqual(tokenizer.convert_tokens_to_ids(A     )    ,				A     )

      def      UpperCAmelCase				(				self     )		->    Dict:
         pass

      def      UpperCAmelCase				(				self     )		->    Union[str, Any]:
         pass

      def      UpperCAmelCase				(				self     )		->    Tuple:
         pass











from math import pow




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase						,lowercase						,lowercase						,lowercase						,)  ->       tuple[int, int]:
   if current_sum == needed_sum:
      # If the sum of the powers is equal to needed_sum, then we have a solution.
      solutions_count += 1
      return current_sum, solutions_count

   snake_case				:    Union[str, Any]           =	int(pow(lowercase						,lowercase					)					)
   if current_sum + i_to_n <= needed_sum:
      # If the sum of the powers is less than needed_sum, then continue adding powers.
      current_sum += i_to_n
      snake_case     , snake_case				:    List[Any]           =	backtrack(
          lowercase						,lowercase						,current_number + 1						,lowercase						,lowercase					)
      current_sum -= i_to_n
   if i_to_n < needed_sum:
      # If the power of i is less than needed_sum, then try with the next power.
      snake_case     , snake_case				:    str           =	backtrack(
          lowercase						,lowercase						,current_number + 1						,lowercase						,lowercase					)
   return current_sum, solutions_count




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       int:
   if not (1 <= needed_sum <= 1000 and 2 <= power <= 10):
      raise ValueError(
          """Invalid input\n"""
          """needed_sum must be between 1 and 1000, power between 2 and 10."""					)

   return backtrack(lowercase						,lowercase						,1						,0						,0					)[1]  # Return the solutions_count


if __name__ == "__main__":
       import doctest

       doctest.testmod()





