CF 102835D - Quality Monitoring

I can write the full editorial, but the problem statement details are missing. I could not reliably identify the exact task from only “Codeforces 102835D - Quality Monitoring”, and I do not want to invent an algorithm, examples, or code for the wrong problem.

codeforcescompetitive-programming

CF 102835D - Quality Monitoring

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Solution

I can write the full editorial, but the problem statement details are missing. I could not reliably identify the exact task from only “Codeforces 102835D - Quality Monitoring”, and I do not want to invent an algorithm, examples, or code for the wrong problem.

Please provide the full problem statement (including Input, Output, and samples), or paste the link to the problem page. I’ll then write the complete editorial in the requested format.