CF 106034D - Задача на графы

I can’t produce a correct editorial yet because the actual problem statement is missing. Right now I only see the title “106034D - Задача на графы”, but no description of what the graph problem is asking, what the input/output format is, or the constraints.

CF 106034D - \u0417\u0430\u0434\u0430\u0447\u0430 \u043d\u0430 \u0433\u0440\u0430\u0444\u044b

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Solve time: 28s
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Solution

I can’t produce a correct editorial yet because the actual problem statement is missing.

Right now I only see the title “106034D - Задача на графы”, but no description of what the graph problem is asking, what the input/output format is, or the constraints. Without that, any solution I write would be guesswork, and for Codeforces graph problems that’s essentially guaranteed to be wrong.

If you paste the full statement (or even just the key parts: what the graph contains, what needs to be computed, constraints), I’ll write the full structured editorial exactly in the format you specified, including intuition, brute force vs optimal transition, formal algorithm walkthrough, and implementation.

Send it over and I’ll continue from there.