import re
import argparse
import itertools
from enum import Enum

rule_jokers_enabled = False

class CardType(Enum):
    HighCard = 1
    OnePair = 2
    TwoPair = 3
    ThreeOfAKind = 4
    FullHouse = 5
    FourOfAKind = 6
    FiveOfAKind = 7

class Hand:
    def __init__(self,cards:str,bid:int) -> None:
        self.cards = cards
        self.bid = int(bid)
        if rule_jokers_enabled:
            self.type = self._find_type_joker(cards)
        else:
            self.type = self._find_type(cards)

    def _find_type(self,cards:str) -> CardType:
        # group cards based on card counts
        card_list = [*cards]
        card_list.sort()
        grouping = itertools.groupby(card_list,lambda x:x)
        lengths = [len(list(x[1])) for x in grouping]
        if 5 in lengths:
            return CardType.FiveOfAKind
        if 4 in lengths:
            return CardType.FourOfAKind
        if 3 in lengths and 2 in lengths:
            return CardType.FullHouse
        if 3 in lengths:
            return CardType.ThreeOfAKind
        if len([x for x in lengths if x == 2]) == 2:
            return CardType.TwoPair
        if 2 in lengths:
            return CardType.OnePair
        return CardType.HighCard
    
    def _find_type_joker(self,cards:str) -> CardType:
        try:
            joker_i = cards.index("J") 
        except ValueError:
            return self._find_type(cards)
        
        current_value = CardType.HighCard
        for new_card in [*(valid_card_list())]:
            if new_card == "J":
                continue
            test_cards = list(cards)
            test_cards[joker_i] = new_card
            new_value = self._find_type_joker("".join(test_cards))
            if new_value.value > current_value.value:
                current_value = new_value
        
        return current_value

    
    def sort_string(self):
        v = str(self.type.value) + ":" + "".join(["abcdefghijklmnoZ"[card_value(x)] for x in [*self.cards]])
        return v
    
    def __repr__(self) -> str:
        return f""



def valid_card_list() -> str:
    if rule_jokers_enabled:
        return "J23456789TQKA"
    return "23456789TJQKA"

def card_value(char:chr):
    return valid_card_list().index(char)

def main(line_list: list):
    hand_list = list()
    for l in line_list:
        card,bid = re.split(' +',l)
        hand = Hand(card,bid)
        hand_list.append(hand)
        #print(hand.sort_string())
    
    hand_list.sort(key=lambda x: x.sort_string())
    print(hand_list)

    rank_total = 0
    rank = 1
    for single_hand in hand_list:
        rank_total += rank * single_hand.bid
        rank += 1
    
    print(f"total {rank_total}")

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="day 1 solver")
    parser.add_argument("-input",type=str)
    parser.add_argument("-part",type=int)
    args = parser.parse_args()

    if args.part == 2:
        rule_jokers_enabled = True

    filename = args.input
    if filename == None:
        parser.print_help()
        exit(1)
    file = open(filename,'r')
    main([line.rstrip('\n') for line in file.readlines()])
    file.close()

use v6;

sub MAIN($input) {
    my $file = open $input;

    grammar CamelCards {
        token TOP { +%"\n" "\n"*}
        token row {  " "  }
        token hand { \S+ }
        token bid { \d+ }
    }

    my $camel-cards = CamelCards.parse($file.slurp);
    my @rows = $camel-cards.map({ (..Str, ..Int) });
    my @ranked-rows1 = @rows.sort({hand-strength($_[0], &hand-type-strength1, '23456789TJQKA'.comb)});
    my $part-one-solution = (@ranked-rows1»[1] Z* 1..*).sum;
    say "part 1: $part-one-solution";

    my @ranked-rows2 = @rows.sort({hand-strength($_[0], &hand-type-strength2, 'J23456789TQKA'.comb)});
    my $part-two-solution = (@ranked-rows2»[1] Z* 1..*).sum;
    say "part 2: $part-two-solution";
}

sub hand-strength($hand, &hand-type-strength, @card-strengths) {
    my $strength = &hand-type-strength($hand);
    for $hand.comb -> $card {
        $strength = $strength +< 8 + @card-strengths.first({ $_ eq $card }, :k);
    }
    return $strength;
}

sub hand-type-strength1($hand) {
    my @sorted = $hand.comb.sort;
    my @runs = [1];
    my $card = @sorted[0];
    for @sorted[1..*] -> $new-card {
        if $new-card eq $card {
            @runs.tail += 1;
        } else {
            @runs.push(1);
            $card = $new-card;
        }
    }
    return do given @runs.sort {
        when .[0] == 5 { 6 } # Five of a kind
        when .[1] == 4 { 5 } # Four of a kind
        when .[1] == 3 { 4 } # Full House
        when .[2] == 3 { 3 } # Three of a kind
        when .[1] == 2 { 2 } # Two pair
        when .[3] == 2 { 1 } # One pair
        default { 0 } # High card
    };
}

sub hand-type-strength2($hand) {
    my @sorted = $hand.comb.grep(none /J/).sort;
    if @sorted.elems == 0 {
        return 6;
    } else {
        my @runs = [1];
        my $card = @sorted[0];
        for @sorted[1..*] -> $new-card {
            if $new-card eq $card {
                @runs.tail += 1;
            } else {
                @runs.push(1);
                $card = $new-card;
            }
        }
        @runs.=sort;
        @runs.tail += 5 - @sorted.elems;
        return do given @runs {
            when .[0] == 5 { 6 } # Five of a kind
            when .[1] == 4 { 5 } # Four of a kind
            when .[1] == 3 { 4 } # Full House
            when .[2] == 3 { 3 } # Three of a kind
            when .[1] == 2 { 2 } # Two pair
            when .[3] == 2 { 1 } # One pair
            default { 0 } # High card
        };
    }
}

This was pretty straightforward: create a histogram of the cards in each hand to determine their type, and if there is a tie-breaker, compare each card pairwise. I use the Counter class from collections to do the counting, and then had a dictionary/table to convert labels to numeric values for comparison. I used a very OOP approach and wrote a magic method for comparing hands and used that with Python's builtin sort. I even got to use Enum!

LABELS = {l: v for v, l in enumerate('23456789TJQKA', 2)}

class HandType(IntEnum):
    FIVE_OF_A_KIND  = 6
    FOUR_OF_A_KIND  = 5
    FULL_HOUSE      = 4
    THREE_OF_A_KIND = 3
    TWO_PAIR        = 2
    ONE_PAIR        = 1
    HIGH_CARD       = 0

class Hand:
    def __init__(self, cards=str, bid=str):
        self.cards  = cards
        self.bid    = int(bid)
        counts      = Counter(self.cards)
        self.type   = (
            HandType.FIVE_OF_A_KIND  if len(counts) == 1 else
            HandType.FOUR_OF_A_KIND  if len(counts) == 2 and any(l for l, count in counts.items() if count == 4) else
            HandType.FULL_HOUSE      if len(counts) == 2 and any(l for l, count in counts.items() if count == 3) else
            HandType.THREE_OF_A_KIND if len(counts) == 3 and any(l for l, count in counts.items() if count == 3) else
            HandType.TWO_PAIR        if len(counts) == 3 and any(l for l, count in counts.items() if count == 2) else
            HandType.ONE_PAIR        if len(counts) == 4 and any(l for l, count in counts.items() if count == 2) else
            HandType.HIGH_CARD
        )

    def __lt__(self, other):
        if self.type == other.type:
            for s_label, o_label in zip(self.cards, other.cards):
                if LABELS[s_label] == LABELS[o_label]:
                    continue
                return LABELS[s_label] < LABELS[o_label]
            return False
        return self.type < other.type

    def __repr__(self):
        return f'Hand(cards={self.cards},bid={self.bid},type={self.type})'

def read_hands(stream=sys.stdin) -> list[Hand]:
    return [Hand(*line.split()) for line in stream]

def main(stream=sys.stdin) -> None:
    hands    = sorted(read_hands(stream))
    winnings = sum(rank * hand.bid for rank, hand in enumerate(hands, 1))
    print(winnings)

For the second part, I just had to add some post-processing code to convert the jokers into actual cards. The key insight is to find the highest and most numerous non-Joker card and convert all the Jokers to that card label.

This had two edge cases that tripped me up:

1. 'JJJJJ': There is no other non-Joker here, so I messed up and ranked this the lowest because I ended up removing all counts.

2. 'JJJ12': This also messed me up b/c the Joker was the most numerous card, and I didn't handle that properly.

Once I fixed the post-processing code though, everything else remained the same. Below, I only show the parts that changed from Part A.

LABELS = {l: v for v, l in enumerate('J23456789TQKA', 1)}

...

class Hand:
    def __init__(self, cards=str, bid=str):
        self.cards  = cards
        self.bid    = int(bid)
        counts      = Counter(self.cards)

        if 'J' in counts and len(counts) > 1:
            max_label = max(set(counts) - {'J'}, key=lambda l: (counts[l], LABELS[l]))
            counts[max_label] += counts['J']
            del counts['J']

        self.type   = (...)

it doesn't make any sense to pick different cards for the jokers, and that it's always the highest score to assign all jokers to the most frequent card.

inductive Card
  | two
  | three
  | four
  | five
  | six
  | seven
  | eight
  | nine
  | ten
  | jack
  | queen
  | king
  | ace
  deriving Repr, Ord, BEq

inductive Hand
  | mk : Card → Card → Card → Card → Card → Hand
  deriving Repr, BEq

private inductive Score
  | highCard
  | onePair
  | twoPair
  | threeOfAKind
  | fullHouse
  | fourOfAKind
  | fiveOfAKind
  deriving Repr, Ord, BEq

-- we need countCards in part 2 again, but there it has different types
private class CardList (η : Type) (χ : outParam Type) where
  cardList : η → List χ

-- similarly, we can implement Ord in terms of CardList and Score
private class Scorable (η : Type) where
  score : η → Score

private instance : CardList Hand Card where
  cardList := λ
    | .mk a b c d e => [a,b,c,d,e]

private def countCards {η χ : Type} (input :η) [CardList η χ] [Ord χ] [BEq χ] : List (Nat × χ) :=
  let ordered := (CardList.cardList input).quicksort
  let helper := λ (a : List (Nat × χ)) (c : χ) ↦ match a with
  | [] => [(1, c)]
  | a :: as =>
    if a.snd == c then
      (a.fst + 1, c) :: as
    else
      (1, c) :: a :: as
  List.quicksortBy (·.fst > ·.fst) $ ordered.foldl helper []

private def evaluateCountedCards : (l : List (Nat × α)) → Score
  | [_] => Score.fiveOfAKind -- only one entry means all cards are equal
  | (4,_) :: _ => Score.fourOfAKind
  | [(3,_), (2,_)] => Score.fullHouse
  | (3,_) :: _ => Score.threeOfAKind
  | [(2,_), (2,_), _] => Score.twoPair
  | (2,_) :: _ => Score.onePair
  | _ => Score.highCard

private def Hand.score (hand : Hand) : Score :=
  evaluateCountedCards $ countCards hand

private instance : Scorable Hand where
  score := Hand.score

instance {σ χ : Type} [Scorable σ] [CardList σ χ] [Ord χ] : Ord σ where
  compare (a b : σ) :=
    let comparedScores := Ord.compare (Scorable.score a) (Scorable.score b)
    if comparedScores != Ordering.eq then
      comparedScores
    else
      Ord.compare (CardList.cardList a) (CardList.cardList b)

private def Card.fromChar? : Char → Option Card
| '2' => some Card.two
| '3' => some Card.three
| '4' => some Card.four
| '5' => some Card.five
| '6' => some Card.six
| '7' => some Card.seven
| '8' => some Card.eight
| '9' => some Card.nine
| 'T' => some Card.ten
| 'J' => some Card.jack
| 'Q' => some Card.queen
| 'K' => some Card.king
| 'A' => some Card.ace
| _ => none

private def Hand.fromString? (input : String) : Option Hand :=
  match input.toList.mapM Card.fromChar? with
  | some [a, b, c, d, e] => Hand.mk a b c d e
  | _ => none

abbrev Bet := Nat

structure Player where
  hand : Hand
  bet : Bet
  deriving Repr

def parse (input : String) : Except String (List Player) := do
  let lines := input.splitOn "\n" |> List.map String.trim |> List.filter String.notEmpty
  let parseLine := λ (line : String) ↦
    if let [hand, bid] := line.split Char.isWhitespace |> List.map String.trim |> List.filter String.notEmpty then
      Option.zip (Hand.fromString? hand) (String.toNat? bid)
      |> Option.map (uncurry Player.mk)
      |> Option.toExcept s!"Line could not be parsed: {line}"
    else
      throw s!"Failed to parse. Line did not separate into hand and bid properly: {line}"
  lines.mapM parseLine

def part1 (players : List Player) : Nat :=
  players.quicksortBy (λ p q ↦ p.hand < q.hand)
  |> List.enumFrom 1
  |> List.foldl (λ r p ↦ p.fst * p.snd.bet + r) 0


------------------------------------------------------------------------------------------------------
-- Again a riddle where part 2 needs different data representation, why are you doing this to me? Why?
-- (Though, strictly speaking, I could just add "joker" to the list of cards in part 1 and treat it special)

private inductive Card2
  | joker
  | two
  | three
  | four
  | five
  | six
  | seven
  | eight
  | nine
  | ten
  | queen
  | king
  | ace
  deriving Repr, Ord, BEq

private def Card.toCard2 : Card → Card2
  | .two => Card2.two
  | .three => Card2.three
  | .four => Card2.four
  | .five => Card2.five
  | .six => Card2.six
  | .seven => Card2.seven
  | .eight => Card2.eight
  | .nine => Card2.nine
  | .ten => Card2.ten
  | .jack => Card2.joker
  | .queen => Card2.queen
  | .king => Card2.king
  | .ace => Card2.ace

private inductive Hand2
  | mk : Card2 → Card2 → Card2 → Card2 → Card2 → Hand2
  deriving Repr

private def Hand.toHand2 : Hand → Hand2
  | Hand.mk a b c d e => Hand2.mk a.toCard2 b.toCard2 c.toCard2 d.toCard2 e.toCard2

instance : CardList Hand2 Card2 where
  cardList := λ
    | .mk a b c d e => [a,b,c,d,e]

private def Hand2.score (hand : Hand2) : Score :=
  -- I could be dumb here and just let jokers be any other card, but that would be really wasteful
  -- Also, I'm pretty sure there is no combination that would benefit from jokers being mapped to
  -- different cards.
  -- and, even more important, I think we can always map jokers to the most frequent card and are
  -- still correct.
  let counted := countCards hand
  let (jokers, others) := counted.partition λ e ↦ e.snd == Card2.joker
  let jokersReplaced := match jokers, others with
  | (jokers, _) :: _ , (a, ac) :: as => (a+jokers, ac) :: as
  | _ :: _, [] => jokers
  | [], others => others
  evaluateCountedCards jokersReplaced

private instance : Scorable Hand2 where
  score := Hand2.score

private structure Player2 where
  bet : Bet
  hand2 : Hand2

def part2 (players : List Player) : Nat :=
  let players := players.map λ p ↦
    {bet := p.bet, hand2 := p.hand.toHand2 : Player2}
  players.quicksortBy (λ p q ↦ p.hand2 < q.hand2)
  |> List.enumFrom 1
  |> List.foldl (λ r p ↦ p.fst * p.snd.bet + r) 0

import os

filePath = os.path.dirname(os.path.realpath(__file__))
inputFilePath = filePath + "\\adventofcode.com_2023_day_7_input.txt"
# inputFilePath = filePath + "\\part1.txt"

def typeSort(hand):
	cardCount = {
		"2": 0,
		"3": 0,
		"4": 0,
		"5": 0,
		"6": 0,
		"7": 0,
		"8": 0,
		"9": 0,
		"T": 0,
		"J": 0,
		"Q": 0,
		"K": 0,
		"A": 0
	}
	for card in hand:
		cardCount[card] += 1
	cardTotals = list(cardCount.values())
	cardTotals.sort(reverse=True)
	if(cardTotals[0] == 5):
		return 6
	elif(cardTotals[0] == 4):
		return 5
	elif(cardTotals[0] == 3 and cardTotals[1] == 2):
		return 4
	elif(cardTotals[0] == 3):
		return 3
	elif(cardTotals[0] == 2 and cardTotals[1] == 2):
		return 2
	elif(cardTotals[0] == 2):
		return 1
	else:
		return 0

def bucketSort(camelCard):
	totalScore = 0
	cardOrder = ["2","3","4","5","6","7","8","9","T","J","Q","K","A"]
	hand = camelCard[0]
	totalScore += cardOrder.index(hand[4]) * 15 ** 1
	totalScore += cardOrder.index(hand[3]) * 15 ** 2
	totalScore += cardOrder.index(hand[2]) * 15 ** 3
	totalScore += cardOrder.index(hand[1]) * 15 ** 4
	totalScore += cardOrder.index(hand[0]) * 15 ** 5
	return totalScore

hands = []
bids = []

with open(inputFilePath) as inputFile:
	for line in inputFile:
		lineSplit = line.split()
		hand = lineSplit[0]
		bid = lineSplit[1]
		hands.append(hand)
		bids.append(bid)

bids = [int(bid) for bid in bids]

camelCards = list(zip(hands,bids))

typeBuckets = [[],[],[],[],[],[],[]]

for camelCard in camelCards:
	hand = camelCard[0]
	typeScore = typeSort(hand)
	typeBuckets[typeScore].append(camelCard)

finalCardSort = []

for bucket in typeBuckets:
	if(len(bucket) > 1):
		bucket.sort(key=bucketSort)
	for camelCard in bucket:
		finalCardSort.append(camelCard)

camelScores = []

for camelIndex in range(len(finalCardSort)):
	scoreMultiplier = camelIndex + 1
	camelCard = finalCardSort[camelIndex]
	camelScores.append(camelCard[1] * scoreMultiplier)

print(sum(camelScores))

import os

filePath = os.path.dirname(os.path.realpath(__file__))
inputFilePath = filePath + "\\adventofcode.com_2023_day_7_input.txt"
# inputFilePath = filePath + "\\part1.txt"

def typeSort(hand):
	cardCount = {
		"J": 0,
		"2": 0,
		"3": 0,
		"4": 0,
		"5": 0,
		"6": 0,
		"7": 0,
		"8": 0,
		"9": 0,
		"T": 0,
		"Q": 0,
		"K": 0,
		"A": 0
	}
	for card in hand:
		cardCount[card] += 1
	jokerCount = cardCount["J"]
	cardCount["J"] = 0
	cardTotals = list(cardCount.values())
	cardTotals.sort(reverse=True)
	if(cardTotals[0] + jokerCount == 5):
		return 6
	elif(cardTotals[0] + jokerCount == 4):
		return 5
	elif(
		cardTotals[0] + jokerCount == 3 and cardTotals[1] == 2
		or cardTotals[0] == 3 and cardTotals[1] + jokerCount == 2
	):
		return 4
	elif(cardTotals[0] + jokerCount == 3):
		return 3
	elif(
		cardTotals[0] + jokerCount == 2 and cardTotals[1] == 2
		or cardTotals[0] == 2 and cardTotals[1] + jokerCount == 2
	):
		return 2
	elif(cardTotals[0] + jokerCount == 2):
		return 1
	else:
		return 0

def bucketSort(camelCard):
	totalScore = 0
	cardOrder = ["J","2","3","4","5","6","7","8","9","T","Q","K","A"]
	hand = camelCard[0]
	totalScore += cardOrder.index(hand[4]) * 15 ** 1
	totalScore += cardOrder.index(hand[3]) * 15 ** 2
	totalScore += cardOrder.index(hand[2]) * 15 ** 3
	totalScore += cardOrder.index(hand[1]) * 15 ** 4
	totalScore += cardOrder.index(hand[0]) * 15 ** 5
	return totalScore

hands = []
bids = []

with open(inputFilePath) as inputFile:
	for line in inputFile:
		lineSplit = line.split()
		hand = lineSplit[0]
		bid = lineSplit[1]
		hands.append(hand)
		bids.append(bid)

bids = [int(bid) for bid in bids]

camelCards = list(zip(hands,bids))

typeBuckets = [[],[],[],[],[],[],[]]

for camelCard in camelCards:
	hand = camelCard[0]
	typeScore = typeSort(hand)
	typeBuckets[typeScore].append(camelCard)

finalCardSort = []

for bucket in typeBuckets:
	if(len(bucket) > 1):
		bucket.sort(key=bucketSort)
	for camelCard in bucket:
		finalCardSort.append(camelCard)

camelScores = []

for camelIndex in range(len(finalCardSort)):
	scoreMultiplier = camelIndex + 1
	camelCard = finalCardSort[camelIndex]
	camelScores.append(camelCard[1] * scoreMultiplier)

print(sum(camelScores))

import os

filePath = os.path.dirname(os.path.realpath(__file__))
inputFilePath = filePath + "\\adventofcode.com_2023_day_7_input.txt"
# inputFilePath = filePath + "\\part1.txt"

CARD_ORDER = "23456789TJQKA"

def typeSort(camelCard):
	cardCount = {}
	for card in CARD_ORDER:
		cardCount[card] = 0
	hand = camelCard[0]
	for card in hand:
		cardCount[card] += 1
	cardTotals = list(cardCount.values())
	cardTotals.sort(reverse=True)
	if(cardTotals[0] == 5):
		return 6
	elif(cardTotals[0] == 4):
		return 5
	elif(cardTotals[0] == 3 and cardTotals[1] == 2):
		return 4
	elif(cardTotals[0] == 3):
		return 3
	elif(cardTotals[0] == 2 and cardTotals[1] == 2):
		return 2
	elif(cardTotals[0] == 2):
		return 1
	else:
		return 0

def handSort(camelCard):
	totalScore = 0
	hand = camelCard[0]
	totalScore += CARD_ORDER.index(hand[4]) * 15 ** 1
	totalScore += CARD_ORDER.index(hand[3]) * 15 ** 2
	totalScore += CARD_ORDER.index(hand[2]) * 15 ** 3
	totalScore += CARD_ORDER.index(hand[1]) * 15 ** 4
	totalScore += CARD_ORDER.index(hand[0]) * 15 ** 5
	return totalScore

hands = []
bids = []

with open(inputFilePath) as inputFile:
	for line in inputFile:
		lineSplit = line.split()
		hand = lineSplit[0]
		bid = lineSplit[1]
		hands.append(hand)
		bids.append(int(bid))

camelCards = list(zip(hands,bids))
camelCards = sorted(camelCards, key=lambda x: (typeSort(x), handSort(x)))

camelScores = []

for camelIndex in range(len(camelCards)):
	scoreMultiplier = camelIndex + 1
	camelCard = camelCards[camelIndex]
	camelScores.append(camelCard[1] * scoreMultiplier)

print(sum(camelScores))

import os

filePath = os.path.dirname(os.path.realpath(__file__))
inputFilePath = filePath + "\\adventofcode.com_2023_day_7_input.txt"
# inputFilePath = filePath + "\\part1.txt"

CARD_ORDER = "J23456789TQKA"

def typeSort(camelCard):
	cardCount = {}
	for card in CARD_ORDER:
		cardCount[card] = 0
	hand = camelCard[0]
	for card in hand:
		cardCount[card] += 1
	jokerCount = cardCount["J"]
	cardCount["J"] = 0
	cardTotals = list(cardCount.values())
	cardTotals.sort(reverse=True)
	if(cardTotals[0] + jokerCount == 5):
		return 6
	elif(cardTotals[0] + jokerCount == 4):
		return 5
	elif(
		cardTotals[0] + jokerCount == 3 and cardTotals[1] == 2
		or cardTotals[0] == 3 and cardTotals[1] + jokerCount == 2
	):
		return 4
	elif(cardTotals[0] + jokerCount == 3):
		return 3
	elif(
		cardTotals[0] + jokerCount == 2 and cardTotals[1] == 2
		or cardTotals[0] == 2 and cardTotals[1] + jokerCount == 2
	):
		return 2
	elif(cardTotals[0] + jokerCount == 2):
		return 1
	else:
		return 0

def handSort(camelCard):
	totalScore = 0
	hand = camelCard[0]
	totalScore += CARD_ORDER.index(hand[4]) * 15 ** 1
	totalScore += CARD_ORDER.index(hand[3]) * 15 ** 2
	totalScore += CARD_ORDER.index(hand[2]) * 15 ** 3
	totalScore += CARD_ORDER.index(hand[1]) * 15 ** 4
	totalScore += CARD_ORDER.index(hand[0]) * 15 ** 5
	return totalScore

hands = []
bids = []

with open(inputFilePath) as inputFile:
	for line in inputFile:
		lineSplit = line.split()
		hand = lineSplit[0]
		bid = lineSplit[1]
		hands.append(hand)
		bids.append(int(bid))

camelCards = list(zip(hands,bids))
camelCards = sorted(camelCards, key=lambda x: (typeSort(x), handSort(x)))

camelScores = []

for camelIndex in range(len(camelCards)):
	scoreMultiplier = camelIndex + 1
	camelCard = camelCards[camelIndex]
	camelScores.append(camelCard[1] * scoreMultiplier)

print(sum(camelScores))

public class Day7Task1:IRunnable {

public static Dictionary CardValues = new Dictionary()
 {
     { '2', "01" },
     { '3', "02" },
     { '4', "03" },
     { '5', "04" },
     { '6', "05" },
     { '7', "06" },
     { '8', "07" },
     { '9', "08" },
     { 'T', "09" },
     { 'J', "10" },
     { 'Q', "11" },
     { 'K', "12" },
     { 'A', "13" }
 };
 
 public void Run()
 {
     //var inputLines = File.ReadAllLines("Days/Seven/Day7ExampleInput.txt");
     var inputLines = File.ReadAllLines("Days/Seven/Day7Input.txt");



     var hands = inputLines.Select(line =>
     {
         var split = line.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
         return new Hand(split[0],  split[1] );
     }).ToList();

     var sortedHands = hands.OrderBy(hand => hand.Score).ToList();

     long resultValue = 0;

     for (int i = 1; i < hands.Count()+1; i++)
     {
         resultValue += i * sortedHands[i-1].Bid;
     }

     Console.WriteLine("Result:" + resultValue);

 }

 public class Hand
 {
     public Hand(string cards, string bid)
     {
         Cards = cards;
         Bid = int.Parse(bid);
         Score = GenerateScore();
     }

     public string Cards { get; set; }
     public int Bid { get; set; }
     
     public long Score { get; }

     private long GenerateScore()
     {
         var resultString = new StringBuilder();
         var cardGroups = Cards.GroupBy(c => c).ToList();
         var groupCounts = cardGroups.OrderByDescending(g => g.Count()).Select(g => g.Count()).ToList();
         if (cardGroups.Count() == 1)
         {
             resultString.Append("7");
         }
         else if(cardGroups.Count() == 2 && (cardGroups[0].Count() == 4 || cardGroups[0].Count() == 1))
         {
             resultString.Append("6");
         }
         else if(cardGroups.Count() == 2 && (cardGroups[0].Count() == 3 || cardGroups[0].Count() == 2))
         {
             resultString.Append("5");
         }
         else if(cardGroups.Count() == 3 && (cardGroups[0].Count() == 3 || cardGroups[1].Count() == 3 || cardGroups[2].Count() == 3))
         {
             resultString.Append("4");
         }
         else if(cardGroups.Count() == 3 && groupCounts[0] == 2 && groupCounts[1] == 2 && groupCounts[2] == 1)
         {
             resultString.Append("3");
         }
         else if(cardGroups.Count() == 4 )
         {
             resultString.Append("2");
         }
         else
         {
             resultString.Append("1");
         }

         foreach (var card in Cards)
         {
             resultString.Append(Day7Task1.CardValues[card]);
         }

         Console.WriteLine("Cards:{0} Score:{1}",Cards,resultString);
         return long.Parse(resultString.ToString());
     }
 }
}

public class Day7Task2:IRunnable
{
    public static Dictionary CardValues = new Dictionary()
    {
        { '2', "01" },
        { '3', "02" },
        { '4', "03" },
        { '5', "04" },
        { '6', "05" },
        { '7', "06" },
        { '8', "07" },
        { '9', "08" },
        { 'T', "09" },
        { 'J', "00" },
        { 'Q', "11" },
        { 'K', "12" },
        { 'A', "13" }
    };
    
    public void Run()
    {
        //var inputLines = File.ReadAllLines("Days/Seven/Day7ExampleInput.txt");
        var inputLines = File.ReadAllLines("Days/Seven/Day7Input.txt");



        var hands = inputLines.Select(line =>
        {
            var split = line.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
            return new Hand(split[0],  split[1] );
        }).ToList();

        var sortedHands = hands.OrderBy(hand => hand.Score).ToList();

        long resultValue = 0;

        for (int i = 1; i < hands.Count()+1; i++)
        {
            resultValue += i * sortedHands[i-1].Bid;
        }

        Console.WriteLine("Result:" + resultValue);

    }

    public class Hand
    {
        public Hand(string cards, string bid)
        {
            Cards = cards;
            Bid = int.Parse(bid);
            Score = GenerateScore();
        }

        public string Cards { get; set; }
        public int Bid { get; set; }
        
        public long Score { get; }

        private long GenerateScore()
        {
            var generateFirstDigit = new Func(cards =>
            {
                var cardGroups = cards.GroupBy(c => c).ToList();
                var groupCounts = cardGroups.OrderByDescending(g => g.Count()).Select(g => g.Count()).ToList();
                if (cardGroups.Count() == 1)
                {
                    return 7;
                }
                else if (cardGroups.Count() == 2 && (cardGroups[0].Count() == 4 || cardGroups[0].Count() == 1))
                {
                    return 6;
                }
                else if (cardGroups.Count() == 2 && (cardGroups[0].Count() == 3 || cardGroups[0].Count() == 2))
                {
                    return 5;
                }
                else if (cardGroups.Count() == 3 && (cardGroups[0].Count() == 3 || cardGroups[1].Count() == 3 || cardGroups[2].Count() == 3))
                {
                    return 4;
                }
                else if (cardGroups.Count() == 3 && groupCounts[0] == 2 && groupCounts[1] == 2 && groupCounts[2] == 1)
                {
                    return 3;
                }
                else if (cardGroups.Count() == 4)
                {
                    return 2;
                }
                else
                {
                    return 1;
                }
            });
            
            var resultString = new StringBuilder();

            var maxFistDigit = Day7Task2.CardValues.Keys.Select(card => generateFirstDigit(Cards.Replace('J', card))).Max();

            resultString.Append(maxFistDigit);
            
            foreach (var card in Cards)
            {
                resultString.Append(Day7Task2.CardValues[card]);
            }

            Console.WriteLine("Cards:{0} Score:{1}",Cards,resultString);
            return long.Parse(resultString.ToString());
        }
    }
}

input = File.read("input.txt").lines
rank = {
	'J' => 1,
	'2' => 2,
	'3' => 3,
	'4' => 4,
	'5' => 5,
	'6' => 6,
	'7' => 7,
	'8' => 8,	
	'9' => 9,
	'T' => 10,
	# 'J' => 11,
	'Q' => 12,
	'K' => 13,
	'A' => 14
}

hand = input.map do |line|
	split = line.split
	weights = split[0].chars.map {|c| rank[c]}
	{weights, split[1].to_i}
end

hand.sort! do |a, b|
	a_rank = get_rank(a[0], true)
	b_rank = get_rank(b[0], true)
	
	# puts "#{a}-#{a_rank} #{b}-#{b_rank}"
	next  1 if a_rank > b_rank
	next -1 if b_rank > a_rank

	val = 0
	5.times do |i| 
		val =  1 if a[0][i] > b[0][i]
		val = -1 if b[0][i] > a[0][i]
		break unless val == 0
	end
	val
end

sum = 0
hand.each_with_index do |card, i|
	sum += card[1]*(i+1)
end
puts sum


def get_rank(card : Array(Int32), joker = false ) : Float64 | Int32
	aa = card.uniq

	if joker
		card = aa.map { |c|
			combo = card.map {|a| a == 1 ? c : a }
			{combo, get_rank(combo)}
		}.max_by {|a| a[1]}[0]
		aa = card.uniq
	end
	
	rank = 6 - aa.size
	case rank
	when 3
		return 3.5 if card.count(aa[0]) == 3
		return 3   if card.count(aa[0]) == 2
		return 3   if card.count(aa[1]) == 2
		return 3.5
	when 4
		return 4 if card.count(aa[0]) == 3 || card.count(aa[0]) == 2
		return 4.5
	else 
		return rank
	end
end

// Part 1
// ======

function part1(input) {
  const lines = input.replaceAll("\r", "").split("\n");
  const hands = lines.map((line) => line.split(" "));

  const sortedHands = hands.sort((a, b) => {
    const handA = calculateHandValue(a[0]);
    const handB = calculateHandValue(b[0]);

    if (handA > handB) {
      return -1;
    } else if (handA < handB) {
      return 1;
    } else {
      for (let i = 0; i < 5; i++) {
        const handACard = convertToNumber(a[0].split("")[i]);
        const handBCard = convertToNumber(b[0].split("")[i]);
        if (handACard > handBCard) {
          return 1;
        } else if (handACard < handBCard) {
          return -1;
        }
      }
    }
  });

  return sortedHands
    .filter((hand) => hand[0] != "")
    .reduce((acc, hand, i) => {
      return acc + hand[1] * (i + 1);
    }, 0);
}

function convertToNumber(card) {
  switch (card) {
    case "A":
      return 14;
    case "K":
      return 13;
    case "Q":
      return 12;
    case "J":
      return 11;
    case "T":
      return 10;
    default:
      return parseInt(card);
  }
}

function calculateHandValue(hand) {
  const dict = {};

  hand.split("").forEach((card) => {
    if (dict[card]) {
      dict[card] += 1;
    } else {
      dict[card] = 1;
    }
  });

  // 5
  if (Object.keys(dict).length === 1) {
    return 1;
  }

  // 4
  if (Object.keys(dict).filter((key) => dict[key] === 4).length === 1) {
    return 2;
  }

  // 3 + 2
  if (
    Object.keys(dict).filter((key) => dict[key] === 3).length === 1 &&
    Object.keys(dict).filter((key) => dict[key] === 2).length === 1
  ) {
    return 3;
  }

  // 3
  if (Object.keys(dict).filter((key) => dict[key] === 3).length === 1) {
    return 4;
  }

  // 2 + 2
  if (Object.keys(dict).filter((key) => dict[key] === 2).length === 2) {
    return 5;
  }

  // 2
  if (Object.keys(dict).filter((key) => dict[key] === 2).length === 1) {
    return 6;
  }

  return 7;
}

// Part 2
// ======

function part2(input) {
  const lines = input.replaceAll("\r", "").split("\n");
  const hands = lines.map((line) => line.split(" "));

  const sortedHands = hands.sort((a, b) => {
    const handA = calculateHandValuePart2(a[0]);
    const handB = calculateHandValuePart2(b[0]);

    if (handA > handB) {
      return -1;
    } else if (handA < handB) {
      return 1;
    } else {
      for (let i = 0; i < 5; i++) {
        const handACard = convertToNumberPart2(a[0].split("")[i]);
        const handBCard = convertToNumberPart2(b[0].split("")[i]);
        if (handACard > handBCard) {
          return 1;
        } else if (handACard < handBCard) {
          return -1;
        }
      }
    }
  });

  return sortedHands
    .filter((hand) => hand[0] != "")
    .reduce((acc, hand, i) => {
      console.log(acc, hand, i + 1);
      return acc + hand[1] * (i + 1);
    }, 0);
}

function convertToNumberPart2(card) {
  switch (card) {
    case "A":
      return 14;
    case "K":
      return 13;
    case "Q":
      return 12;
    case "J":
      return 1;
    case "T":
      return 10;
    default:
      return parseInt(card);
  }
}

function calculateHandValuePart2(hand) {
  const dict = {};

  let jokers = 0;

  hand.split("").forEach((card) => {
    if (card === "J") {
      jokers += 1;
      return;
    }
    if (dict[card]) {
      dict[card] += 1;
    } else {
      dict[card] = 1;
    }
  });

  // 5
  if (jokers === 5 || Object.keys(dict).length === 1) {
    return 1;
  }

  // 4
  if (
    jokers === 4 ||
    (jokers === 3 &&
      Object.keys(dict).filter((key) => dict[key] === 1).length >= 1) ||
    (jokers === 2 &&
      Object.keys(dict).filter((key) => dict[key] === 2).length === 1) ||
    (jokers === 1 &&
      Object.keys(dict).filter((key) => dict[key] === 3).length === 1) ||
    Object.keys(dict).filter((key) => dict[key] === 4).length === 1
  ) {
    return 2;
  }

  // 3 + 2
  if (
    (Object.keys(dict).filter((key) => dict[key] === 3).length === 1 &&
      Object.keys(dict).filter((key) => dict[key] === 2).length === 1) ||
    (Object.keys(dict).filter((key) => dict[key] === 2).length === 2 &&
      jokers === 1)
  ) {
    return 3;
  }

  // 3
  if (
    Object.keys(dict).filter((key) => dict[key] === 3).length === 1 ||
    (Object.keys(dict).filter((key) => dict[key] === 2).length === 1 &&
      jokers === 1) ||
    (Object.keys(dict).filter((key) => dict[key] === 1).length >= 1 &&
      jokers === 2) ||
    jokers === 3
  ) {
    return 4;
  }

  // 2 + 2
  if (
    Object.keys(dict).filter((key) => dict[key] === 2).length === 2 ||
    (Object.keys(dict).filter((key) => dict[key] === 2).length === 1 &&
      jokers === 1)
  ) {
    return 5;
  }

  // 2
  if (
    Object.keys(dict).filter((key) => dict[key] === 2).length === 1 ||
    jokers
  ) {
    return 6;
  }

  return 7;
}

export default { part1, part2 };