ORDERING = "J123456789TQKA"


def do_task(infile):
    hands = [(line.split()[0], int(line.split()[1])) for line in infile.split("\n")]

    hands.sort(key=evaluate_hand)

    score_sum = 0

    for rank, (_, score) in enumerate(hands, start=1):
        score_sum += rank * score

    return score_sum


def evaluate_hand(h):
    (hand, _) = h
    
    cards = dict.fromkeys("123456789TQKA", 0)
    j = 0
    for card in hand:
        if card != "J":
            cards[card] += 1
        else:
            j += 1

    cv = max(cards.values()) << 4

    if cv == 0x30:
        if 2 in cards.values():
            cv += 1

    if cv == 0x20:
        pair_count = 0
        for v in cards.values():
            if v == 2:
                pair_count += 1
        cv += pair_count == 2

    cv += j << 4

    for card in hand:
        cv <<= 4
        cv += ORDERING.index(card)

    return cv


with open("day07/data/input100.txt") as infile:
    result = do_task(infile.read())
    print(result)
    print(result == 5905)

with open("day07/data/input101.txt") as infile:
    result = do_task(infile.read())
    print(result)
    print(result == 254412181)