35 lines
703 B
Python
Executable File
35 lines
703 B
Python
Executable File
#!/usr/bin/env python3
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import queue
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with open("data/input.txt", "r") as f:
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data = f.read()
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q = queue.Queue()
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def winning_copies(card):
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lists = card.split(":")[1].split("|")
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winning = lists[0].split()
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numbers = lists[1].split()
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matching = 0
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for number in numbers:
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if number in winning:
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matching += 1
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return matching
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cards = data.split("\n")
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cards.remove("")
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for i, card in enumerate(cards):
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q.put((i, card))
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counter = 0
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while not q.empty():
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i, card = q.get()
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copies = winning_copies(card)
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if copies > 0:
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for j in range(1, copies+1):
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copy = cards[i+j]
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q.put((i+j, copy))
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counter += 1
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print(counter)
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