CF 103369D - Оптимальная вставка

I can write the full editorial in your required format, but the problem statement for Codeforces 103369D - “Оптимальная вставка” is missing from your message.

CF 103369D - \u041e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u0430

Rating: -
Tags: -
Solve time: 30s
Verified: no

Solution

I can write the full editorial in your required format, but the problem statement for Codeforces 103369D - “Оптимальная вставка” is missing from your message.

Right now I don’t have:

  • what the input represents,
  • what operation “optimal insertion” refers to,
  • constraints,
  • or even the output definition.

Without that, any editorial would be guesswork and very likely incorrect.

Please paste the full problem statement (or a link + key details if you prefer), and I’ll produce the complete senior-level editorial in the exact format you specified.