20 lines
506 B
Python
20 lines
506 B
Python
# -*- encoding: utf-8 -*-
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import sys
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lines = [line.strip() for line in sys.stdin.readlines()]
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def make_range(value: str) -> set[int]:
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parts = value.split("-")
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return set(range(int(parts[0]), int(parts[1]) + 1))
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sections = [tuple(make_range(part) for part in line.split(",")) for line in lines]
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score_1 = sum(s1.intersection(s2) in (s1, s2) for s1, s2 in sections)
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print(f"score 1 is {score_1}")
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score_2 = sum(bool(s1.intersection(s2)) for s1, s2 in sections)
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print(f"score 1 is {score_2}")
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