14 lines
367 B
Python
14 lines
367 B
Python
import re
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def get_muls(raw: str) -> list[int]:
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finds: list[str] = re.findall(r'mul\([0-9]+,[0-9]+\)', raw)
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pairs = []
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for f in finds:
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parts = f.strip('mul()').split(',')
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pairs.append((int(parts[0]), int(parts[1])))
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return pairs
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with open('data.input') as file:
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print(sum(m[0] * m[1] for m in get_muls(file.read())))
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