18 lines
488 B
Python
18 lines
488 B
Python
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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answer_1 = sum(s1.issubset(s2) or s2.issubset(s1) for s1, s2 in sections)
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print(f"answer 1 is {answer_1}")
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answer_2 = sum(bool(s1.intersection(s2)) for s1, s2 in sections)
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print(f"answer 1 is {answer_2}")
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