CF 105572D - Джон Сильвер

The prompt is missing the actual problem statement for Codeforces 105572D - “Джон Сильвер”, so there isn’t enough information to write a correct editorial.

codeforcescompetitive-programming

CF 105572D - \u0414\u0436\u043e\u043d \u0421\u0438\u043b\u044c\u0432\u0435\u0440

Rating: -
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Solve time: 29s
Verified: no

Solution

The prompt is missing the actual problem statement for Codeforces 105572D - “Джон Сильвер”, so there isn’t enough information to write a correct editorial.

Right now I only have the title, but no details about:

  • what the input describes,
  • what needs to be computed,
  • constraints,
  • or even the task structure (graph, strings, DP, etc.).

For a Codeforces editorial, those are essential because the entire solution structure depends on them, and guessing would likely produce a wrong or unrelated algorithm.

If you paste the full problem statement (or even a screenshot/text dump), I can immediately write the complete editorial in the format you requested, including full reasoning, algorithm, code, proofs, and tests.