import itertools
import sys
from collections import defaultdict
from typing import Literal, cast

import parse  # type: ignore


def max_change_in_happiness(happiness: dict[str, dict[str, int]]) -> int:
    guests = list(happiness)
    return max(
        sum(
            happiness[o][d] + happiness[d][o]
            for o, d in zip((guests[0],) + order, order + (guests[0],))
        )
        for order in map(tuple, itertools.permutations(guests[1:]))
    )


lines = sys.stdin.read().splitlines()

happiness: dict[str, dict[str, int]] = defaultdict(dict)
for line in lines:
    u1, gain_or_loose, hap, u2 = cast(
        tuple[str, Literal["gain", "lose"], int, str],
        parse.parse(  # type: ignore
            "{} would {} {:d} happiness units by sitting next to {}.", line
        ),
    )
    happiness[u1][u2] = hap if gain_or_loose == "gain" else -hap


answer_1 = max_change_in_happiness(happiness)
print(f"answer 1 is {answer_1}")

for guest in list(happiness):
    happiness["me"][guest] = 0
    happiness[guest]["me"] = 0

answer_2 = max_change_in_happiness(happiness)
print(f"answer 2 is {answer_2}")