2022/day02.py

import fileinput


def main():
    part1, part2 = 0, 0

    for line in fileinput.input(mode="rb"):
        theirs = line[0] - ord("A")
        ours = line[2] - ord("X")

        part1 += ours + (ours - theirs + 1) % 3 * 3 + 1
        part2 += ours * 3 + (theirs + ours - 1) % 3 + 1

    print(part1, part2)


if __name__ == "__main__":
    main()