14 lines
328 B
Python
14 lines
328 B
Python
FILE = "input.txt"
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def main():
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return sum(max_for_line(line.strip()) for line in open(FILE))
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def max_for_line(line: str) -> int:
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tens = max(int(n) for n in line[:-1])
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idx = line.index(str(tens))
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ones = max(int(n) for n in line[idx+1:])
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return tens * 10 + ones
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if __name__ == "__main__":
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print(main())
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