CF 106009B - Хорошее начало
I can’t write a correct editorial for this yet because the actual problem statement for “Codeforces 106009B - Хорошее начало” is missing from your prompt.
CF 106009B - \u0425\u043e\u0440\u043e\u0448\u0435\u0435 \u043d\u0430\u0447\u0430\u043b\u043e
Rating: -
Tags: -
Solve time: 31s
Verified: no
Solution
I can’t write a correct editorial for this yet because the actual problem statement for “Codeforces 106009B - Хорошее начало” is missing from your prompt.
Right now there is no definition of:
what the input contains,
what “good start” refers to in the problem context,
what needs to be computed or output,
or any constraints.
Without that, any editorial would be pure guesswork and would not match the intended solution.
Send the full problem statement (or at least input/output description and constraints), and I’ll produce the complete Codeforces-style editorial in the format you specified.