

def 						_A     (       SCREAMING_SNAKE_CASE__						:			str = "mytext.txt"  ,						SCREAMING_SNAKE_CASE__						:			bool = False ):
    import socket

    UpperCamelCase :List[Any]										=     12312  # Reserve a port for your service.
    UpperCamelCase :Dict										=     socket.socket()  # Create a socket object
    UpperCamelCase :Union[str, Any]										=     socket.gethostname()  # Get local machine name
    sock.bind((host, port) )  # Bind to the port
    sock.listen(5 )  # Now wait for client connection.

    print('''Server listening....''' )

    while True:
        UpperCamelCase :Any										=     sock.accept()  # Establish connection with client.
        print(F'''Got connection from {addr}''' )
        UpperCamelCase :List[Any]										=     conn.recv(1024 )
        print(F'''Server received: {data = }''' )

        with open(SCREAMING_SNAKE_CASE__  ,						'''rb''' ) as in_file:
            UpperCamelCase :List[Any]										=     in_file.read(1024 )
            while data:
                conn.send(SCREAMING_SNAKE_CASE__ )
                print(F'''Sent {data!r}''' )
                UpperCamelCase :int										=     in_file.read(1024 )

        print('''Done sending''' )
        conn.close()
        if testing:  # Allow the test to complete
            break

    sock.shutdown(1 )
    sock.close()


if __name__ == "__main__":
 send_file()













from __future__ import annotations


def 						_A     (       SCREAMING_SNAKE_CASE__						:			int ):
    UpperCamelCase :int										=     {1}
    UpperCamelCase :Optional[int]										=     [1]
    for _ in range(2  ,						depth + 1 ):
        UpperCamelCase :Union[str, Any]										=     [*previous_coefficients, 0]
        UpperCamelCase :List[str]										=     [0, *previous_coefficients]
        UpperCamelCase :List[str]										=     []
        for x, y in zip(SCREAMING_SNAKE_CASE__  ,						SCREAMING_SNAKE_CASE__ ):
            coefficients.add(x + y )
            previous_coefficients.append(x + y )
    return coefficients


def 						_A     (       SCREAMING_SNAKE_CASE__						:			set[int] ):
    UpperCamelCase :Union[str, Any]										=     set()
    for number in unique_coefficients:
        UpperCamelCase :Optional[int]										=     2
        UpperCamelCase :List[Any]										=     number
        while divisor**2 <= copy_number:
            UpperCamelCase :List[Any]										=     0
            while copy_number % divisor == 0:
                copy_number //= divisor
                multiplicity += 1
            if multiplicity >= 2:
                non_squarefrees.add(SCREAMING_SNAKE_CASE__ )
                break
            divisor += 1

    return unique_coefficients.difference(SCREAMING_SNAKE_CASE__ )


def 						_A     (       SCREAMING_SNAKE_CASE__						:			int = 51 ):
    UpperCamelCase :Any										=     get_pascal_triangle_unique_coefficients(SCREAMING_SNAKE_CASE__ )
    UpperCamelCase :str										=     get_squarefrees(SCREAMING_SNAKE_CASE__ )
    return sum(SCREAMING_SNAKE_CASE__ )


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





