CF 103993B - Permutation Value

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Solve time: 33s
Verified: no

Solution

The problem statement for Codeforces 103993B - Permutation Value is missing from your prompt, so there isn’t enough information to construct a correct editorial.

Right now we only know the title, but not:

what “permutation value” means,
what input format is,
what must be computed or optimized,
or even the constraints that determine the intended solution.

Without those, any attempt to write a full editorial would be guessing, and for a Codeforces-style explanation that would very likely produce a wrong or misleading solution.

If you paste the full problem statement (or even a screenshot / rough description), I’ll write the complete editorial in the exact style you requested, including brute force reasoning, optimal derivation, walkthrough, proofs, code, and test cases.