def get_data(address):
    if '/' in address:
        address, routing_prefix = address.split('/')
        size = 32 - int(routing_prefix)
    else:
        size = 0

    address = list(map(int, address.split('.')))

    value = 0
    for item in address:
        value <<= 8
        value ^= item

    value >>= size
    return value, size


Dict = dict()


def add_address(address):
    value, size = get_data(address)
    if value not in Dict:
        Dict[value] = 0
    Dict[value] |= 1 << size


def contains(address):
    value, size = get_data(address)
    if value not in Dict:
        return False
    return (Dict[value] >> size) & 1 == 1


if __name__ == '__main__':
    arr = ['123.123.132.132/22', '31.3.3.3', '32.23.32.23/1']
    arr2 = ['123.123.132.132/2', '31.3.3.3/2', '32.23.32.23/3']

    for val in arr:
        add_address(val)

    for address in arr:
        print(contains(address))

    for address in arr2:
        print(contains(address))