



"""simple docstring"""





def 						__lowerCAmelCase    (		__UpperCamelCase   :      str       ,			__UpperCamelCase   :      str     ):


						'''simple docstring'''






						assert x is not None
						assert y is not None

						snake_case_ :			List[Any]            =      len(UpperCamelCase__     )
						snake_case_ :			Optional[int]            =      len(UpperCamelCase__     )

						# declaring the array for storing the dp values
						snake_case_ :			Dict            =      [[0] * (n + 1) for _ in range(m + 1     )]  # noqa: E741

						for i in range(1       ,			m + 1     ):
												for j in range(1       ,			n + 1     ):
																		snake_case_ :			Tuple            =      1 if x[i - 1] == y[j - 1] else 0

																		snake_case_ :			Tuple            =      max(l[i - 1][j]       ,			l[i][j - 1]       ,			l[i - 1][j - 1] + match     )

						snake_case_ :			List[str]            =      """"""
						snake_case_      ,		snake_case_ :			str            =      m, n
						while i > 0 and j > 0:
												snake_case_ :			List[str]            =      1 if x[i - 1] == y[j - 1] else 0

												if l[i][j] == l[i - 1][j - 1] + match:
																		if match == 1:
																								snake_case_ :			Union[str, Any]            =      x[i - 1] + seq
																		i -= 1
																		j -= 1
												elif l[i][j] == l[i - 1][j]:
																		i -= 1
												else:
																		j -= 1

						return l[m][n], seq


if __name__ == "__main__":
					__lowerCAmelCase							:       Tuple          =       'AGGTAB'
					__lowerCAmelCase							:       Tuple          =       'GXTXAYB'
					__lowerCAmelCase							:       List[Any]          =       4
					__lowerCAmelCase							:       Optional[Any]          =       'GTAB'

					__lowerCAmelCase							:       List[str]          =       longest_common_subsequence(a, b)
					print('''len =''', ln, ''', sub-sequence =''', subseq)
					import doctest

					doctest.testmod()








from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


a__: List[Any]							   =						{
    'configuration_x_clip': [
        'XCLIP_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'XCLIPConfig',
        'XCLIPTextConfig',
        'XCLIPVisionConfig',
    ],
    'processing_x_clip': ['XCLIPProcessor'],
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       a__: Any							   =						[
           'XCLIP_PRETRAINED_MODEL_ARCHIVE_LIST',
           'XCLIPModel',
           'XCLIPPreTrainedModel',
           'XCLIPTextModel',
           'XCLIPVisionModel',
       ]

if TYPE_CHECKING:
       from .configuration_x_clip import (
           XCLIP_PRETRAINED_CONFIG_ARCHIVE_MAP,
           XCLIPConfig,
           XCLIPTextConfig,
           XCLIPVisionConfig,
       )
       from .processing_x_clip import XCLIPProcessor

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_x_clip import (
                  XCLIP_PRETRAINED_MODEL_ARCHIVE_LIST,
                  XCLIPModel,
                  XCLIPPreTrainedModel,
                  XCLIPTextModel,
                  XCLIPVisionModel,
              )

else:
       import sys

       a__: Optional[Any]							   =						_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)





