22 lines
413 B
Python
22 lines
413 B
Python
import sys
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def matches2score(n):
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if n <= 0:
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return 0
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return 2**(n-1)
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input = sys.stdin
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part1 = 0
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for line in input:
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_, _, data = line.partition(": ")
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winners, numbers = data.split("|")
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winners = map(int, winners.split())
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numbers = map(int, numbers.split())
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matches = len(set(winners) & set(numbers))
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s = matches2score(matches)
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print(s)
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part1 += s
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print(part1)
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