import sys

UpperCamelCase__											=					(
    '73167176531330624919225119674426574742355349194934'
    '96983520312774506326239578318016984801869478851843'
    '85861560789112949495459501737958331952853208805511'
    '12540698747158523863050715693290963295227443043557'
    '66896648950445244523161731856403098711121722383113'
    '62229893423380308135336276614282806444486645238749'
    '30358907296290491560440772390713810515859307960866'
    '70172427121883998797908792274921901699720888093776'
    '65727333001053367881220235421809751254540594752243'
    '52584907711670556013604839586446706324415722155397'
    '53697817977846174064955149290862569321978468622482'
    '83972241375657056057490261407972968652414535100474'
    '82166370484403199890008895243450658541227588666881'
    '16427171479924442928230863465674813919123162824586'
    '17866458359124566529476545682848912883142607690042'
    '24219022671055626321111109370544217506941658960408'
    '07198403850962455444362981230987879927244284909188'
    '84580156166097919133875499200524063689912560717606'
    '05886116467109405077541002256983155200055935729725'
    '71636269561882670428252483600823257530420752963450'
)




def    lowerCAmelCase_ (     __A							)     ->				int:







      '''simple docstring'''


      UpperCAmelCase__								=  1
      for digit in s:
            product *= int(__A							)
      return product




def    lowerCAmelCase_ (     __A = N							)     ->				int:







      '''simple docstring'''


      UpperCAmelCase__								=  -sys.maxsize - 1
      UpperCAmelCase__								=  n[:13]
      UpperCAmelCase__								=  13
      while cur_index < len(__A							) - 13:
            if int(n[cur_index]							) >= int(substr[0]							):
                  UpperCAmelCase__								=  substr[1:] + n[cur_index]
                  cur_index += 1
            else:
                  UpperCAmelCase__								=  max(__A,  str_eval(__A							)							)
                  UpperCAmelCase__								=  n[cur_index : cur_index + 13]
                  cur_index += 13
      return largest_product


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







'''simple docstring'''






import sys
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from huggingface_hub import HfFolder, delete_repo
from requests.exceptions import HTTPError

from transformers import AutoFeatureExtractor, WavaVecaFeatureExtractor
from transformers.testing_utils import TOKEN, USER, get_tests_dir, is_staging_test


sys.path.append(str(Path(__file__).parent.parent / "utils"))

from test_module.custom_feature_extraction import CustomFeatureExtractor  # noqa E402


__A					:  str											=      get_tests_dir("fixtures")






class    __snake_case       (   unittest.TestCase):







    """simple docstring"""



    def __lowercase   (   self    :  int		)   ->  List[str]:
      # A mock response for an HTTP head request to emulate server down
      lowerCAmelCase_			:      str			=   mock.Mock()
      lowerCAmelCase_			:      Optional[Any]			=   5_00
      lowerCAmelCase_			:      List[str]			=   {}
      lowerCAmelCase_			:      str			=   HTTPError
      lowerCAmelCase_			:      Any			=   {}

      # Download this model to make sure it's in the cache.
      lowerCAmelCase_			:      Optional[Any]			=   WavaVecaFeatureExtractor.from_pretrained("""hf-internal-testing/tiny-random-wav2vec2"""		)
      # Under the mock environment we get a 500 error when trying to reach the model.
      with mock.patch("""requests.Session.request"""    ,						return_value=lowerCamelCase		) as mock_head:
        lowerCAmelCase_			:      Union[str, Any]			=   WavaVecaFeatureExtractor.from_pretrained("""hf-internal-testing/tiny-random-wav2vec2"""		)
        # This check we did call the fake head request
        mock_head.assert_called()





    def __lowercase   (   self    :  Dict		)   ->  Any:
      # This test is for deprecated behavior and can be removed in v5
      lowerCAmelCase_			:      List[str]			=   WavaVecaFeatureExtractor.from_pretrained(
          """https://huggingface.co/hf-internal-testing/tiny-random-wav2vec2/resolve/main/preprocessor_config.json"""		)







@is_staging_test
class    __snake_case       (   unittest.TestCase):







    """simple docstring"""



    @classmethod
    def __lowercase   (   cls    :  Tuple		)   ->  str:
      lowerCAmelCase_			:      Dict			=   TOKEN
      HfFolder.save_token(lowerCamelCase		)

    @classmethod
    def __lowercase   (   cls    :  Any		)   ->  Any:
      try:
        delete_repo(token=cls._token    ,						repo_id="""test-feature-extractor"""		)
      except HTTPError:
        pass

      try:
        delete_repo(token=cls._token    ,						repo_id="""valid_org/test-feature-extractor-org"""		)
      except HTTPError:
        pass

      try:
        delete_repo(token=cls._token    ,						repo_id="""test-dynamic-feature-extractor"""		)
      except HTTPError:
        pass

    def __lowercase   (   self    :  int		)   ->  str:
      lowerCAmelCase_			:      Tuple			=   WavaVecaFeatureExtractor.from_pretrained(lowerCamelCase		)
      feature_extractor.push_to_hub("""test-feature-extractor"""    ,						use_auth_token=self._token		)

      lowerCAmelCase_			:      Optional[Any]			=   WavaVecaFeatureExtractor.from_pretrained(F'{USER}/test-feature-extractor'		)
      for k, v in feature_extractor.__dict__.items():
        self.assertEqual(lowerCamelCase    ,						getattr(lowerCamelCase    ,						lowerCamelCase		)		)

      # Reset repo
      delete_repo(token=self._token    ,						repo_id="""test-feature-extractor"""		)

      # Push to hub via save_pretrained
      with tempfile.TemporaryDirectory() as tmp_dir:
        feature_extractor.save_pretrained(
            lowerCamelCase    ,						repo_id="""test-feature-extractor"""    ,						push_to_hub=lowerCamelCase    ,						use_auth_token=self._token		)

      lowerCAmelCase_			:      Any			=   WavaVecaFeatureExtractor.from_pretrained(F'{USER}/test-feature-extractor'		)
      for k, v in feature_extractor.__dict__.items():
        self.assertEqual(lowerCamelCase    ,						getattr(lowerCamelCase    ,						lowerCamelCase		)		)

    def __lowercase   (   self    :  Optional[Any]		)   ->  int:
      lowerCAmelCase_			:      Union[str, Any]			=   WavaVecaFeatureExtractor.from_pretrained(lowerCamelCase		)
      feature_extractor.push_to_hub("""valid_org/test-feature-extractor"""    ,						use_auth_token=self._token		)

      lowerCAmelCase_			:      Optional[int]			=   WavaVecaFeatureExtractor.from_pretrained("""valid_org/test-feature-extractor"""		)
      for k, v in feature_extractor.__dict__.items():
        self.assertEqual(lowerCamelCase    ,						getattr(lowerCamelCase    ,						lowerCamelCase		)		)

      # Reset repo
      delete_repo(token=self._token    ,						repo_id="""valid_org/test-feature-extractor"""		)

      # Push to hub via save_pretrained
      with tempfile.TemporaryDirectory() as tmp_dir:
        feature_extractor.save_pretrained(
            lowerCamelCase    ,						repo_id="""valid_org/test-feature-extractor-org"""    ,						push_to_hub=lowerCamelCase    ,						use_auth_token=self._token		)

      lowerCAmelCase_			:      Optional[int]			=   WavaVecaFeatureExtractor.from_pretrained("""valid_org/test-feature-extractor-org"""		)
      for k, v in feature_extractor.__dict__.items():
        self.assertEqual(lowerCamelCase    ,						getattr(lowerCamelCase    ,						lowerCamelCase		)		)





    def __lowercase   (   self    :  Optional[Any]		)   ->  Any:
      CustomFeatureExtractor.register_for_auto_class()
      lowerCAmelCase_			:      Dict			=   CustomFeatureExtractor.from_pretrained(lowerCamelCase		)

      feature_extractor.push_to_hub("""test-dynamic-feature-extractor"""    ,						use_auth_token=self._token		)

      # This has added the proper auto_map field to the config
      self.assertDictEqual(
          feature_extractor.auto_map    ,						{"""AutoFeatureExtractor""": """custom_feature_extraction.CustomFeatureExtractor"""}    ,						)

      lowerCAmelCase_			:      Union[str, Any]			=   AutoFeatureExtractor.from_pretrained(
          F'{USER}/test-dynamic-feature-extractor'    ,						trust_remote_code=lowerCamelCase		)
      # Can't make an isinstance check because the new_feature_extractor is from the CustomFeatureExtractor class of a dynamic module
      self.assertEqual(new_feature_extractor.__class__.__name__    ,						"""CustomFeatureExtractor"""		)



