CF 1033854 - Обучение шахматам
The statement for Codeforces 1033854 - “Обучение шахматам” is missing from your prompt, so I can’t safely reconstruct the problem or produce a correct editorial.
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Solve time: 34s
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Solution
The statement for Codeforces 1033854 - “Обучение шахматам” is missing from your prompt, so I can’t safely reconstruct the problem or produce a correct editorial.
If I try to proceed without it, I would have to guess the rules, inputs, and required output, which would almost certainly lead to a wrong solution and a misleading explanation.
Please paste the full problem statement (or at least input/output description and constraints). Once you send it, I’ll write the complete editorial in the exact format you specified, including algorithm walkthrough, proof sketch, code, and test cases.