10 lines
293 B
Python
10 lines
293 B
Python
import re
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result = 0
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with open("part1_input.txt", "r") as file_input:
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results = re.findall(r"mul\(\d+,\d+\)", file_input.read())
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for item in results:
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first_number, second_number = re.findall(r"\d+", item)
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result += int(first_number) * int(second_number)
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print(result) |