import time

with open("input_day2.txt") as file:
    lines = [line.rstrip() for line in file]

class colour_thing:
    def __init__(self,red=0,green=0,blue=0):
        self.red = int(red)
        self.green = int(green)
        self.blue = int(blue)
    def add_rgb(self,red=0,green=0,blue=0):
        self.red += int(red)
        self.green += int(green)
        self.blue += int(blue)
sum = 0
game_id = 1
for line in lines:
    id_valid = True
    string = line.split(": ")[1]
    draws = string.split("; ")
    game = []
    for draw in draws:
        temp_colour_thing = colour_thing()
        colours = draw.split(", ")
        for colour in colours:
            count,split_colour = colour.split(" ")
            match split_colour:
                case "red":
                    temp_colour_thing.add_rgb(red=count)
                case "green":
                    temp_colour_thing.add_rgb(green=count)
                case "blue":
                    temp_colour_thing.add_rgb(blue=count)
        game.append(temp_colour_thing)
    min_red = 0
    min_green = 0
    min_blue = 0
    for thing in game:
        if thing.red > min_red:
            min_red = thing.red
        if thing.green > min_green:
            min_green = thing.green
        if thing.blue > min_blue:
            min_blue = thing.blue
    power = min_red*min_green*min_blue
    sum+=power

    game_id+=1
print(sum)