19 lines
No EOL
386 B
Python
19 lines
No EOL
386 B
Python
with open("data") as f:
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plane = f.read()
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plane = plane.split("\n\n")
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count = 0
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for group in plane:
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group_size = len(group.split("\n"))
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group_answers = {}
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for person in group.split("\n"):
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for q in person:
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if q not in group_answers:
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group_answers[q] = 1
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else:
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group_answers[q] += 1
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count += len([1 for v in group_answers.values() if v == group_size])
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print(count) |