

def   UpperCamelCase(   lowercase_     ,   lowercase_     ,   lowercase_     ,   lowercase_     ,   lowercase_				)      ->							Union[str, Any]:





  '''simple docstring'''





  if target == 0:
    answer.append(path.copy()				)
  else:
    for index in range(_lowercase     ,   len(_lowercase				)				):
      if target >= candidates[index]:
        path.append(candidates[index]				)
        backtrack(_lowercase     ,   _lowercase     ,   _lowercase     ,   target - candidates[index]     ,   _lowercase				)
        path.pop(len(_lowercase				) - 1				)



def   UpperCamelCase(   lowercase_     ,   lowercase_				)      ->							str:





  '''simple docstring'''





  snake_case_					= []  # type: list[int]
  snake_case_					= []  # type: list[int]
  backtrack(_lowercase     ,   _lowercase     ,   _lowercase     ,   _lowercase     ,   0				)
  return answer



def   UpperCamelCase(   )      ->							List[Any]:





  '''simple docstring'''





  print(combination_sum([-8, 2.3, 0]     ,   1				)				)


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    main()




"""simple docstring"""
from transformers.models.cpm.tokenization_cpm import CpmTokenizer
from transformers.testing_utils import custom_tokenizers

from ..xlnet.test_modeling_xlnet import XLNetModelTest
@custom_tokenizers
class 							lowerCamelCase    (     _lowerCAmelCase							):






					'''simple docstring'''





					def   lowerCAmelCase_							(			self:				Optional[int]		,	snake_case:				Optional[Any]		,	snake_case:				Optional[Any]		,	snake_case:				Tuple		,	snake_case:				int		,	snake_case:				Optional[Any]		)  ->      int:
											return True






					def   lowerCAmelCase_							(			self:				Tuple		)  ->      Optional[int]:
											snake_case_					:Dict		=     CpmTokenizer.from_pretrained("""TsinghuaAI/CPM-Generate"""		)
											snake_case_					:Any		=     """Hugging Face大法好，谁用谁知道。"""
											snake_case_					:Union[str, Any]		=     """Hugging Face大法好,谁用谁知道。<unk>"""
											snake_case_					:Dict		=     """▁Hu gg ing ▁ ▂ ▁F ace ▁大法 ▁好 ▁ , ▁谁 ▁用 ▁谁 ▁知 道 ▁ 。""".split()

											snake_case_					:str		=     tokenizer.tokenize(snake_case		)
											self.assertListEqual(snake_case		,	snake_case		)

											snake_case_					:List[Any]		=     tokens + [tokenizer.unk_token]

											snake_case_					:Optional[Any]		=     [13_789, 13_283, 1_421, 8, 10, 1_164, 13_608, 16_528, 63, 8, 9, 440, 108, 440, 121, 90, 8, 12, 0]
											self.assertListEqual(tokenizer.convert_tokens_to_ids(snake_case		)		,	snake_case		)

											snake_case_					:int		=     tokenizer.decode(snake_case		)
											self.assertEqual(snake_case		,	snake_case		)
