Jake Pullen
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
with open(r'advent_of_code\2023\07\input.txt', 'r') as file:
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input = file.read()
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#print(input)
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test_input = '''32T3K 765
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T55J5 684
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KK677 28
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KTJJT 220
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QQQJA 483'''
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#input = test_input
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# Split the input into lines
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lines = input.split('\n')
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# Process each line
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processed_lines = []
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for line in lines:
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# Strip leading/trailing whitespace and split the line into parts
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parts = line.strip().split()
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# Convert the second part to an integer and add the processed line to the list
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processed_lines.append((parts[0], int(parts[1])))
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# Convert the list of processed lines to a tuple
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hands = tuple(processed_lines)
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cards = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'T', 'J', 'Q', 'K', 'A']
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def score(hand):
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# Create a set from the hand to remove duplicates
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unique_chars = set(hand)
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# Count the occurrences of each unique character in the hand
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char_counts = [hand.count(x) for x in unique_chars]
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# Sort the counts in descending order
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sorted_counts = sorted(char_counts, reverse=True)
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# If there are no counts (i.e., the hand was empty), use [5] as the default
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sorted_counts = [5] if sorted_counts == [] else sorted_counts
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# Convert the counts to strings, join them into a single string, and pad it with zeros on the right
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count_str = ''.join(str(c) for c in sorted_counts).ljust(5, '0')
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# For each character in the hand, add its index in the 'cards' list (plus 1) to the string
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for x in hand:
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count_str += str(cards.index(x) + 1).zfill(2)
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# Convert the final string to an integer and return it
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return int(count_str)
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def total_winnings(hands):
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# Sort the hands based on their score
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sorted_hands = sorted(hands, key=lambda x: score(x[0]))
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# Calculate the winnings for each hand
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winnings = []
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for i, hand in enumerate(sorted_hands):
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# The winnings for a hand is its rank (i + 1) times its bet (hand[1])
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hand_winnings = (i + 1) * hand[1]
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winnings.append(hand_winnings)
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# Return the total winnings
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return sum(winnings)
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print(total_winnings(hands)) |