38 lines
598 B
Python
38 lines
598 B
Python
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def solve_card(card):
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res = 0
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winning_nums = []
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own_nums = []
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half1 = card.split(" | ")[0].split(": ")[1].split(" ")
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half2 = card.split(" | ")[1].split(" ")
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for i in range(len(half1)):
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if half1[i] != "":
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winning_nums.append(int(half1[i]))
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for i in range(len(half2)):
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if half2[i] != "":
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own_nums.append(int(half2[i]))
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for own_num in own_nums:
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if own_num in winning_nums:
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res += 1
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res = int(2**res/2)
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return res
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def solve(file):
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part1 = 0
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for card in file:
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part1 += solve_card(card)
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return part1
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file = open("input.txt", "r").readlines()
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print(solve(file))
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