


import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


_lowerCAmelCase:						List[Any]   				=       importlib.util.find_spec('s3fs') is not None

if _has_safs:
	from .safilesystem import SaFileSystem  # noqa: F401

_lowerCAmelCase:						List[compression.BaseCompressedFileFileSystem]   				=       [
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
	if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
		warnings.warn(F"""A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.""")
	fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)






def   _lowercase(					__a				:						str     ):
							if "://" in dataset_path:
														a__      =dataset_path.split('://'     )[1]
							return dataset_path






def   _lowercase(					__a				:						fsspec.AbstractFileSystem     ):
							if fs is not None and fs.protocol != "file":
														return True
							else:
														return False






def   _lowercase(					__a				:						fsspec.AbstractFileSystem    ,     __a				:						str    ,     __a				:						str     ):
							a__      =not is_remote_filesystem(__a     )
							if is_local:
														# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
														shutil.move(fs._strip_protocol(__a     )    ,     fs._strip_protocol(__a     )     )
							else:
														fs.mv(__a    ,     __a    ,     recursive=__a     )







def   _lowercase(					):
							if hasattr(fsspec.asyn    ,     'reset_lock'     ):
														# for future fsspec>2022.05.0
														fsspec.asyn.reset_lock()
							else:
														a__      =None
														a__      =None
														a__      =threading.Lock()





'''simple docstring'''





from functools import reduce

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


def        a__     (					UpperCamelCase_						:      str = N						):
   return max(
       # mypy cannot properly interpret reduce
       int(reduce(lambda UpperCamelCase_,   UpperCamelCase_						: str(int(UpperCamelCase_						) * int(UpperCamelCase_						)						),   n[i : i + 13]						)						)
       for i in range(len(UpperCamelCase_						) - 12						)						)


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



