CF 105715A - Шестиугольная сетка

The statement for Codeforces 105715A (“Шестиугольная сетка”) is not included in your prompt, so I cannot reliably reconstruct the intended problem model or derive a correct algorithm without guessing.

codeforcescompetitive-programming

CF 105715A - \u0428\u0435\u0441\u0442\u0438\u0443\u0433\u043e\u043b\u044c\u043d\u0430\u044f \u0441\u0435\u0442\u043a\u0430

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Solve time: 26s
Verified: no

Solution

The statement for Codeforces 105715A (“Шестиугольная сетка”) is not included in your prompt, so I cannot reliably reconstruct the intended problem model or derive a correct algorithm without guessing. Given Codeforces gym problems often change and sometimes exist in multiple versions, any attempt to infer the task from the title alone would risk producing a completely incorrect editorial.

If you paste the full statement (or even just the input-output description and constraints), I will write the complete editorial in the format you requested, including a full derivation, walkthrough, implementation, and edge-case analysis.

Once you send it, I’ll make sure the explanation is self-contained and detailed enough that someone could re-derive the solution from scratch.