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34 lines
651 B
34 lines
651 B
2 years ago
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import aoclib
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inp = aoclib.get_input(4, parser=aoclib.parse_lines_with_func(lambda line: line.split(",")))
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def to_range(substring):
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start, end = [int(x) for x in substring.split("-")]
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return list(range(start, end+1))
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def part1():
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count = 0
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for line in inp:
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one, two = [set(to_range(x)) for x in line]
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if one.issubset(two) or two.issubset(one):
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count += 1
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return count
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def part2():
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count = 0
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for line in inp:
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one, two = [set(to_range(x)) for x in line]
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one = set(one)
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if one.intersection(two):
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count += 1
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return count
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aoclib.main(part1, part2)
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