from aocd import get_data
import re

data = get_data(day=3, year=2024)

def part_one():
	matches = re.findall(r"mul\((\d+),(\d+)\)", data, re.MULTILINE)
	total = 0
	for match in matches:
		total += int(match[0]) * int(match[1])
	print(total)

def part_two():
	matches = re.finditer(r"mul\((\d+),(\d+)\)", data, re.MULTILINE)
	total = 0
	for match in matches:
		start = match.start()
		do_match = data.rfind("do()", 0, start)
		dont_match = data.rfind("don't()", 0, start)

		if do_match == dont_match == -1: # Neither
			total += int(match.group(1)) * int(match.group(2))
			continue
		if do_match > dont_match: # Do
			total += int(match.group(1)) * int(match.group(2))
			continue
		else: # Don't
			continue
	print(total)

part_one()
part_two()