CF 105664L - Yet another points problem

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Solve time: 24s
Verified: no

Solution

I can’t write a correct editorial for “Codeforces 105664L - Yet another points problem” because the actual problem statement is missing from your prompt.

Right now I don’t know:

what the “points” represent, what operations are allowed, what the input describes, or what needs to be optimized or computed. Without those details, any solution would be guesswork, and for a competitive programming editorial that would defeat the purpose.

If you paste the full problem statement (or even just the core description + constraints + samples), I can produce the complete editorial in exactly the style you requested, including a proper algorithm derivation, walkthrough, code, and test cases.