23 lines
553 B
Python
23 lines
553 B
Python
import aocd
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import re
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def parse(data):
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for range_ in data.strip().split(','):
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yield range_.split('-')
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def num_invalid(low, high):
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low_int, high_int = int(low), int(high)
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for id in range(low_int, high_int+1):
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if re.match(r'^((.+)\2+)$', str(id)):
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yield int(id)
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def main(data):
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ranges = parse(data)
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return sum(sum(num_invalid(*r)) for r in ranges)
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if __name__ == '__main__':
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solution = main(aocd.get_data(day=2, year=2025))
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print(solution)
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aocd.submit(solution, part='b', day=2, year=2025) |