#!/usr/bin/env python3.11
import re

maximums = {"red": 12, "green": 13, "blue": 14}


def game_turn(game_id: int, data: str) -> int:
    local_maximums = {"red": 0, "green": 0, "blue": 0}
    sets = data.split("; ")
    for dset in sets:
        cubes = dset.split(", ")
        for cube in cubes:
            print(cube.split(" "))
            number, color = cube.split(" ")
            number = int(number)
            local_maximums[color] = max(local_maximums[color], number)
    return local_maximums["red"] * local_maximums["green"] * local_maximums["blue"]


id_sum = 0
with open("input.txt", "r") as input:
    while line := input.readline():
        match = re.match("Game (\d+): (.*)", line)
        id_sum += game_turn(int(match.groups(0)[0]), match.groups(0)[1])
print(id_sum)