CF 1056961 - Близкие друзья

I’m missing the actual problem statement here, and the identifier also looks a bit off for a Codeforces problem ID (it may be a contest task reference like “1056 E1” or similar, but as written I can’t reliably reconstruct it).

CF 1056961 - \u0411\u043b\u0438\u0437\u043a\u0438\u0435 \u0434\u0440\u0443\u0437\u044c\u044f

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

Solution

I’m missing the actual problem statement here, and the identifier also looks a bit off for a Codeforces problem ID (it may be a contest task reference like “1056 E1” or similar, but as written I can’t reliably reconstruct it).

To write a correct editorial, I need at least the full statement or a link, since everything downstream depends on the exact operations, constraints, and required output.

Paste the problem text (or even a screenshot / rough description), and I’ll produce a full Codeforces-style editorial in the format you specified.