19 lines
365 B
Python
19 lines
365 B
Python
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import re
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text: str
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with open("input.txt") as f:
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text = f.read()
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total: int = 0
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do_or_not: bool = True
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for x, y, don_t, do in re.findall("mul\(([0-9]{0,3})\,([0-9]{0,3})\)|(don\'t)|(do)", text):
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if (do != ""):
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do_or_not = True
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elif (don_t != ""):
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do_or_not = False
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elif (do_or_not):
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total += int(x) * int(y)
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print(total)
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