CF 106282B - Числовые шестерёнки

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

codeforcescompetitive-programming

CF 106282B - \u0427\u0438\u0441\u043b\u043e\u0432\u044b\u0435 \u0448\u0435\u0441\u0442\u0435\u0440\u0451\u043d\u043a\u0438

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Solution

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

I’ll structure it like a typical CF editorial:

  • Problem restatement / intuition
  • Key observations
  • Derivation of the algorithm
  • Proof of correctness
  • Complexity analysis
  • Implementation details
  • Reference solution (C++17)

If you want, I can also make it match a specific style (e.g., Codeforces Round editorial, educational round, terse official style, or more tutorial-like).