CF 104071D - 比赛

I can’t write a correct editorial for Codeforces 104071D - 比赛 without the actual problem statement. Right now the prompt only contains the formatting instructions, but the key information is missing: what the input represents, what is being optimized or computed, and…

codeforcescompetitive-programming

CF 104071D - \u6bd4\u8d5b

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Solution

I can’t write a correct editorial for Codeforces 104071D - 比赛 without the actual problem statement.

Right now the prompt only contains the formatting instructions, but the key information is missing: what the input represents, what is being optimized or computed, and what constraints apply. Any attempt to “fill in” the problem would be guessing, which would make the editorial meaningless or incorrect.

If you paste the full statement (or even a screenshot/text dump), I’ll produce the complete Codeforces-style editorial in the exact structure you specified, including the algorithm derivation, walkthrough, proof sketch, Python solution, and test cases.