CF 105622F - Mirror II

I can write the full editorial, but the problem statement for Codeforces Gym 105622F - Mirror II is missing from the prompt.

codeforcescompetitive-programming

CF 105622F - Mirror II

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Solution

I can write the full editorial, but the problem statement for Codeforces Gym 105622F - Mirror II is missing from the prompt. I could not reliably reconstruct the task from the title alone, and inventing the statement, constraints, examples, or solution would risk producing a wrong editorial.

Please paste the full problem statement (including input, output, constraints, and samples), and I will write the complete editorial in the requested format with the algorithm explanation, proof, Python solution, walkthroughs, tests, and edge cases.