CF 106460D - Правильный шестиугольник

Sure - send me the Codeforces problem statement (or link, constraints, examples, and any intended difficulty if you know it), and I’ll write a detailed editorial in a competitive-programming style. I can structure it like: 1. Problem restatement / observations 2. Key idea 3.

codeforcescompetitive-programming

CF 106460D - \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u0448\u0435\u0441\u0442\u0438\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a

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Solution

Sure - send me the Codeforces problem statement (or link, constraints, examples, and any intended difficulty if you know it), and I’ll write a detailed editorial in a competitive-programming style.

I can structure it like:

  1. Problem restatement / observations
  2. Key idea
  3. Why the idea works (proof)
  4. Algorithm
  5. Complexity analysis
  6. Implementation details
  7. Reference C++17 solution (if you want)

I’ll write it in the style of a Codeforces editorial: focusing on the main insight, avoiding unnecessary brute-force discussion, and explaining the reasoning behind the solution.