#!/usr/bin/env python # 2023 - Advent Of Code 7 - part 2 # file = 'input_example.txt' file = 'input.txt' class Hand: def __init__(self, cards, bet): self.cards = cards self.bet = bet self.dict_cards = {} def __repr__(self): return repr(f'cards: {self.cards}') def sort_cards(self): self.dict_cards = sorted(self.dict_cards.items(), key=lambda x: x[1], reverse=True) # cards_order = ['2', '3', '4', '5', '6', '7', '8', '9', 'T', 'J', 'Q', 'K', 'A'] cards_order = ['J', '2', '3', '4', '5', '6', '7', '8', '9', 'T', 'Q', 'K', 'A'] # pylint: disable=consider-using-with input_lines = [line.strip('\n') for line in open(file, encoding="utf-8")] hands = [Hand(line.split()[0], line.split()[1]) for line in input_lines] # print(hands) for h in hands: hand_dict = {k: 0 for k in cards_order} for card in h.cards: hand_dict[card] += 1 h.dict_cards = {k: v for k, v in hand_dict.items() if v != 0} for h in hands: h.sort_cards() # print(h.dict_cards) hands_5 = [h for h in hands if h.dict_cards[0][1] == 5] hands_5.extend([h for h in hands if h.dict_cards[0][1] == 4 and (('J', 1) in h.dict_cards or ('J', 4) in h.dict_cards)]) hands_5.extend([h for h in hands if h.dict_cards[0][1] == 3 and ('J', 2) in h.dict_cards]) hands_5.extend([h for h in hands if ('J', 3) in h.dict_cards and h.dict_cards[1][1] == 2]) sorted_5 = sorted(hands_5, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_hands = [f for f in hands if f not in sorted_5] hands = filtered_hands hands_4 = [h for h in hands if h.dict_cards[0][1] == 4] hands_4.extend([h for h in hands if h.dict_cards[0][1] == 3 and (('J', 1) in h.dict_cards or ('J', 3) in h.dict_cards)]) hands_4.extend([h for h in hands if h.dict_cards[0][1] == 2 and h.dict_cards[1][1] == 2 and ('J', 2) in h.dict_cards]) sorted_4 = sorted(hands_4, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_hands = [f for f in hands if f not in sorted_4] hands = filtered_hands hands_full = [h for h in hands if h.dict_cards[0][1] == 3 and h.dict_cards[1][1] == 2] hands_full.extend([h for h in hands if h.dict_cards[0][1] == 2 and h.dict_cards[1][1] == 2 and ('J', 1) in h.dict_cards]) sorted_full = sorted(hands_full, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_hands = [f for f in hands if f not in sorted_full] hands = filtered_hands hands_3 = [h for h in hands if h.dict_cards[0][1] == 3 and h.dict_cards[1][1] != 2] hands_3.extend([h for h in hands if h.dict_cards[0][1] == 2 and ('J', 1) in h.dict_cards]) hands_3.extend([h for h in hands if h.dict_cards[0][1] == 2 and h.dict_cards[0][0] == 'J' and h.dict_cards[1][1] != 2]) sorted_3 = sorted(hands_3, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_hands = [f for f in hands if f not in sorted_3] hands = filtered_hands hands_twopairs = [h for h in hands if h.dict_cards[0][1] == 2 and h.dict_cards[1][1] == 2] hands_3.extend([h for h in hands if h.dict_cards[0][1] == 2 and ('J', 1) in h.dict_cards]) sorted_twopairs = sorted(hands_twopairs, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_hands = [f for f in hands if f not in sorted_twopairs] hands = filtered_hands hands_onepair = [h for h in hands if h.dict_cards[0][1] == 2 and h.dict_cards[1][1] != 2] hands_onepair.extend([h for h in hands if h.dict_cards[0][1] == 1 and ('J', 1) in h.dict_cards]) sorted_onepair = sorted(hands_onepair, key=lambda x: [cards_order.index(c) for c in x.cards]) filtered_onepair = [f for f in hands if f not in sorted_onepair] hands = filtered_onepair hands_high = [h for h in hands if h.dict_cards[0][1] == 1] sorted_high = sorted(hands_high, key=lambda x: [cards_order.index(c) for c in x.cards]) sorted_hands = sorted_high + sorted_onepair + sorted_twopairs + sorted_3 + sorted_full + sorted_4 + sorted_5 acc = 0 for rank, h in enumerate(sorted_hands): print(f'{rank+1} {h} {h.bet}') # print((rank + 1) * int(h.bet)) acc += (rank+1) * int(h.bet) print(acc)