import math
import os
import sys







def 						A__  (					__A	):







    '''simple docstring'''
    _lowerCamelCase     :		Dict 						=						""""""
    try:
        with open(__A   , """rb"""	) as binary_file:
            _lowerCamelCase     :		List[Any] 						=						binary_file.read()
        for dat in data:
            _lowerCamelCase     :		Optional[int] 						=						F"""{dat:08b}"""
            result += curr_byte
        return result
    except OSError:
        print("""File not accessible"""	)
        sys.exit()







def 						A__  (					__A   , __A   , __A   , __A	):







    '''simple docstring'''
    lexicon.pop(__A	)
    _lowerCamelCase     :		str 						=						last_match_id

    if math.loga(__A	).is_integer():
        for curr_key in lexicon:
            _lowerCamelCase     :		Any 						=						"""0""" + lexicon[curr_key]

    _lowerCamelCase     :		str 						=						bin(__A	)[2:]







def 						A__  (					__A	):







    '''simple docstring'''
    _lowerCamelCase     :		List[str] 						=						{"""0""": """0""", """1""": """1"""}
    _lowerCamelCase						,							_lowerCamelCase     :		List[Any] 						=						"""""", """"""
    _lowerCamelCase     :		Dict 						=						len(__A	)

    for i in range(len(__A	)	):
        curr_string += data_bits[i]
        if curr_string not in lexicon:
            continue

        _lowerCamelCase     :		Any 						=						lexicon[curr_string]
        result += last_match_id
        add_key_to_lexicon(__A   , __A   , __A   , __A	)
        index += 1
        _lowerCamelCase     :		Optional[int] 						=						""""""

    while curr_string != "" and curr_string not in lexicon:
        curr_string += "0"

    if curr_string != "":
        _lowerCamelCase     :		Tuple 						=						lexicon[curr_string]
        result += last_match_id

    return result







def 						A__  (					__A   , __A	):







    '''simple docstring'''
    _lowerCamelCase     :		int 						=						os.path.getsize(__A	)
    _lowerCamelCase     :		List[Any] 						=						bin(__A	)[2:]
    _lowerCamelCase     :		Optional[int] 						=						len(__A	)

    return "0" * (length_length - 1) + file_length_binary + compressed







def 						A__  (					__A   , __A	):







    '''simple docstring'''
    _lowerCamelCase     :		int 						=						8
    try:
        with open(__A   , """wb"""	) as opened_file:
            _lowerCamelCase     :		Optional[Any] 						=						[
                to_write[i : i + byte_length]
                for i in range(0   , len(__A	)   , __A	)
            ]

            if len(result_byte_array[-1]	) % byte_length == 0:
                result_byte_array.append("""10000000"""	)
            else:
                result_byte_array[-1] += "1" + "0" * (
                    byte_length - len(result_byte_array[-1]	) - 1
                )

            for elem in result_byte_array:
                opened_file.write(int(__A   , 2	).to_bytes(1   , byteorder="""big"""	)	)
    except OSError:
        print("""File not accessible"""	)
        sys.exit()







def 						A__  (					__A   , __A	):







    '''simple docstring'''
    _lowerCamelCase     :		Optional[Any] 						=						read_file_binary(__A	)
    _lowerCamelCase     :		List[Any] 						=						compress_data(__A	)
    _lowerCamelCase     :		List[str] 						=						add_file_length(__A   , __A	)
    write_file_binary(__A   , __A	)


if __name__ == "__main__":
    compress(sys.argv[1], sys.argv[2])





from __future__ import annotations

lowerCAmelCase			:							int     =[]







def 						A__  (					__A   , __A   , __A	):







    '''simple docstring'''
    for i in range(len(__A	)	):
        if board[row][i] == 1:
            return False
    for i in range(len(__A	)	):
        if board[i][column] == 1:
            return False
    for i, j in zip(range(__A   , -1   , -1	)   , range(__A   , -1   , -1	)	):
        if board[i][j] == 1:
            return False
    for i, j in zip(range(__A   , -1   , -1	)   , range(__A   , len(__A	)	)	):
        if board[i][j] == 1:
            return False
    return True







def 						A__  (					__A   , __A	):







    '''simple docstring'''
    if row >= len(__A	):
        solution.append(__A	)
        printboard(__A	)
        print()
        return True
    for i in range(len(__A	)	):
        if is_safe(__A   , __A   , __A	):
            _lowerCamelCase     :		int 						=						1
            solve(__A   , row + 1	)
            _lowerCamelCase     :		List[str] 						=						0
    return False







def 						A__  (					__A	):







    '''simple docstring'''
    for i in range(len(__A	)	):
        for j in range(len(__A	)	):
            if board[i][j] == 1:
                print("""Q"""   , end=""" """	)
            else:
                print("""."""   , end=""" """	)
        print()


# n=int(input("The no. of queens"))
lowerCAmelCase			:							int     =8
lowerCAmelCase			:							Union[str, Any]     =[[0 for i in range(n)] for j in range(n)]
solve(board, 0)
print("The total no. of solutions are :", len(solution))




