#!/usr/bin/env python
# -*- encoding: utf-8; py-indent-offset: 4 -*-

# Author: Sebastian Mark
# CC-BY-SA (https://creativecommons.org/licenses/by-sa/4.0/deed.de)

# pylint: disable=missing-module-docstring,missing-function-docstring,consider-using-f-string


def readinput():
    lines = []
    with open("input", "r", encoding="utf-8") as file:
        for line in file.readlines():
            lines.append(line.split())
    return lines


def main():
    guide = readinput()

    shapes1 = {
        "X": {"beats": "C", "tie": "A", "score": 1},  # ROCK
        "Y": {"beats": "A", "tie": "B", "score": 2},  # PAPER
        "Z": {"beats": "B", "tie": "C", "score": 3},  # SCISSORS
    }

    shapes2 = {
        "A": {"beats": "Z", "beat_by": "Y", "tie": "X"},  # ROCK
        "B": {"beats": "X", "beat_by": "Z", "tie": "Y"},  # PAPER
        "C": {"beats": "Y", "beat_by": "X", "tie": "Z"},  # SCISSORS
    }

    # part 1
    totalscore = 0
    for you, me in guide:
        if shapes1[me]["beats"] == you:  # won
            totalscore += shapes1[me]["score"] + 6
        elif shapes1[me]["tie"] == you:  # tie
            totalscore += shapes1[me]["score"] + 3
        else:  # lost
            totalscore += shapes1[me]["score"]
    print("Totalscore (Part 1): %d" % totalscore)

    # part2
    totalscore = 0
    for you, me in guide:
        if me == "X":  # need to lose
            choosen = shapes2[you]["beats"]
            totalscore += shapes1[choosen]["score"]
        elif me == "Y":  # need tie
            choosen = shapes2[you]["tie"]
            totalscore += shapes1[choosen]["score"] + 3
        else:  # need win
            choosen = shapes2[you]["beat_by"]
            totalscore += shapes1[choosen]["score"] + 6
    print("Totalscore (Part 2): %d" % totalscore)


if __name__ == "__main__":
    main()