


"""simple docstring"""







#
# Sort large text files in a minimum amount of memory
#
import argparse
import os






class  __A							:






 """simple docstring"""




 __lowerCAmelCase					   =    "block_{0}.dat"


 def __init__(						self					,       __A		)   ->	Tuple:
     a											=filename
     a											=[]


 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A		)   ->	Union[str, Any]:
     a											=self.BLOCK_FILENAME_FORMAT.format(__A		)
     with open(__A					,       '''w'''		) as file:
         file.write(__A		)
     self.block_filenames.append(__A		)


 def  SCREAMING_SNAKE_CASE				(						self		)   ->	List[str]:
     return self.block_filenames


 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A=None		)   ->	Optional[int]:
     a											=0
     with open(self.filename		) as file:
         while True:
             a											=file.readlines(__A		)

             if lines == []:
                 break

             if sort_key is None:
                 lines.sort()
             else:
                 lines.sort(key=__A		)

             self.write_block(''''''.join(__A		)					,       __A		)
             i += 1





 def  SCREAMING_SNAKE_CASE				(						self		)   ->	Any:
     map(os.remove					,       self.block_filenames		)






class  __A							:






 """simple docstring"""




 def  SCREAMING_SNAKE_CASE				(						self					,       __A		)   ->	str:
     a											=-1
     a											=None

     for i in range(len(__A		)		):
         if min_str is None or choices[i] < min_str:
             a											=i

     return min_index






class  __A							:






 """simple docstring"""




 def __init__(						self					,       __A		)   ->	int:
     a											=files
     a											=set()
     a											=len(__A		)
     a											={i: None for i in range(self.num_buffers		)}


 def  SCREAMING_SNAKE_CASE				(						self		)   ->	Dict:
     return {
         i: self.buffers[i] for i in range(self.num_buffers		) if i not in self.empty
     }


 def  SCREAMING_SNAKE_CASE				(						self		)   ->	List[str]:
     for i in range(self.num_buffers		):
         if self.buffers[i] is None and i not in self.empty:
             a											=self.files[i].readline()

             if self.buffers[i] == "":
                 self.empty.add(__A		)
                 self.files[i].close()

     if len(self.empty		) == self.num_buffers:
         return False

     return True





 def  SCREAMING_SNAKE_CASE				(						self					,       __A		)   ->	Union[str, Any]:
     a											=self.buffers[index]
     a											=None

     return value






class  __A							:






 """simple docstring"""




 def __init__(						self					,       __A		)   ->	Dict:
     a											=merge_strategy


 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A					,       __A		)   ->	List[Any]:
     a											=FilesArray(self.get_file_handles(__A					,       __A		)		)
     with open(__A					,       '''w'''					,       __A		) as outfile:
         while buffers.refresh():
             a											=self.merge_strategy.select(buffers.get_dict()		)
             outfile.write(buffers.unshift(__A		)		)





 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A		)   ->	List[str]:
     a											={}

     for i in range(len(__A		)		):
         a											=open(filenames[i]					,       '''r'''					,       __A		)  # noqa: UP015

     return files






class  __A							:






 """simple docstring"""




 def __init__(						self					,       __A		)   ->	Optional[int]:
     a											=block_size


 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A=None		)   ->	Optional[Any]:
     a											=self.get_number_blocks(__A					,       self.block_size		)
     a											=FileSplitter(__A		)
     splitter.split(self.block_size					,       __A		)

     a											=FileMerger(NWayMerge()		)
     a											=self.block_size / (num_blocks + 1)
     merger.merge(splitter.get_block_filenames()					,       filename + '''.out'''					,       __A		)

     splitter.cleanup()





 def  SCREAMING_SNAKE_CASE				(						self					,       __A					,       __A		)   ->	Dict:
     return (os.stat(__A		).st_size / block_size) + 1

def _A		(		lowercase						):







    """simple docstring"""
    if string[-1].lower() == "k":
        return int(string[:-1]						) * 10_24
    elif string[-1].lower() == "m":
        return int(string[:-1]						) * 10_24 * 10_24
    elif string[-1].lower() == "g":
        return int(string[:-1]						) * 10_24 * 10_24 * 10_24
    else:
        return int(lowercase						)
def _A		(		):







    """simple docstring"""
    a											=argparse.ArgumentParser()
    parser.add_argument(
        '''-m'''			,       '''--mem'''			,       help='''amount of memory to use for sorting'''			,       default='''100M'''						)
    parser.add_argument(
        '''filename'''			,       metavar='''<filename>'''			,       nargs=1			,       help='''name of file to sort'''						)
    a											=parser.parse_args()

    a											=ExternalSort(parse_memory(args.mem						)						)
    sorter.sort(args.filename[0]						)


if __name__ == "__main__":
       main()



"""simple docstring"""







import itertools
from pathlib import Path
def _A		(		lowercase						):







    """simple docstring"""
    a											=[tuple(lowercase						) for login in logins]

    a											={char for login in split_logins for char in login}

    for permutation in itertools.permutations(lowercase						):
        a											=True
        for login in logins:
            if not (
                permutation.index(login[0]						)
                < permutation.index(login[1]						)
                < permutation.index(login[2]						)
            ):
                a											=False
                break

        if satisfied:
            return int(''''''.join(lowercase						)						)

    raise Exception('''Unable to find the secret passcode'''						)
def _A		(		lowercase = "keylog.txt"						):







    """simple docstring"""
    a											=Path(lowercase						).parent.joinpath(lowercase						).read_text().splitlines()

    return find_secret_passcode(lowercase						)


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