23 lines
532 B
Python
23 lines
532 B
Python
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#!/usr/bin/env python
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import sys
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def solve(input: list[str]) -> int:
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def score(line: str) -> int:
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common_items = set(line[: len(line) // 2]) & set(line[len(line) // 2 :])
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assert len(common_items) == 1 # Sanity check
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common = common_items.pop()
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return common.isupper() * 26 + ord(common.lower()) - ord("a") + 1
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return sum(map(lambda line: score(line), input))
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def main() -> None:
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input = sys.stdin.read().splitlines()
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print(solve(input))
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if __name__ == "__main__":
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main()
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