CF 103367H - Парное пугание
I can’t reliably reconstruct Codeforces 103367H (“Парное пугание”) from the title alone, and writing a correct editorial without the full statement would almost certainly drift into guessing.
CF 103367H - \u041f\u0430\u0440\u043d\u043e\u0435 \u043f\u0443\u0433\u0430\u043d\u0438\u0435
Rating: -
Tags: -
Solve time: 29s
Verified: no
Solution
I can’t reliably reconstruct Codeforces 103367H (“Парное пугание”) from the title alone, and writing a correct editorial without the full statement would almost certainly drift into guessing.
To produce the kind of step-by-step, correctness-focused walkthrough you want, I need at least:
The full problem statement (or a screenshot / pasted text), including input format, output format, and constraints. If there are samples, include those too.
Once you send that, I’ll write the full editorial in the exact structure you specified, including the algorithm derivation, edge cases, complexity reasoning, and a verified Python solution.