from lib import get_data


def part_1(data):
    r1, r2 = 0, 0
    for group in data.split("\n\n"):
        r1 += len(set(group.replace("\n", "")))

        s = set(group.splitlines()[0])
        for line in group.splitlines():
            s &= set(line)
        r2 += len(s)

    print(r1)
    print(r2)


def main():
    data = get_data(__file__)
    part_1(data)


if __name__ == "__main__":
    main()