import shared import re from pprint import pprint pattern = r"Card\s+(\d+): ([\d\s]+) \| ([\d\s]+)" def load_cards(rows): cards = {} for row in rows: match = re.match(pattern, row) card_number = int(match.group(1)) winning_numbers = set(list(map(int, match.group(2).split()))) have_numbers = set(list(map(int, match.group(3).split()))) have = winning_numbers.intersection(have_numbers) cards[card_number] = dict( winning_numbers=winning_numbers, have_numbers=have_numbers, have=have, have_count=len(have), points=0 ) if have: points = 1 for _ in range(len(have)-1): points *= 2 cards[card_number]['points'] = points return cards # @shared.profile def part1(cards): print(sum(card['points'] for _, card in cards.items())) print(cards[1].keys()) # @shared.profile def part2(cards): card_ids = list(range(len(cards)+1)) # 'winning_numbers', 'have_numbers', 'have', 'have_count', 'points' for card_id, card in cards.items(): nn = [x+card_id for x in range(card['have_count'])] breakpoint() def main(): rows = [row for row in shared.load_rows(4)] cards = load_cards(rows) with shared.elapsed_timer() as elapsed: part1(cards) print("🕒", elapsed()) with shared.elapsed_timer() as elapsed: part2(cards) print("🕒", elapsed()) if __name__ == "__main__": main()