CF 105329G - Аппарат Пина

I can’t write a correct editorial yet because the actual problem statement is missing. Right now the prompt only includes the title “Аппарат Пина”, but no description of the task, input/output format, or constraints.

CF 105329G - \u0410\u043f\u043f\u0430\u0440\u0430\u0442 \u041f\u0438\u043d\u0430

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Solve time: 34s
Verified: no

Solution

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

Right now the prompt only includes the title “Аппарат Пина”, but no description of the task, input/output format, or constraints. Without that, any solution would be guesswork, and for Codeforces problems even small structural assumptions (graph vs array vs DP vs interactive) completely change the algorithm.

Please paste the full statement (or even a screenshot/text dump). Once you do, I’ll produce the full editorial in the exact format you specified, including:

  • a clean restatement of the problem in my own words
  • constraint-driven reasoning
  • brute force vs optimal transition
  • full algorithm walkthrough
  • Python solution
  • traced examples, complexity, and edge-case tests

Send it over and I’ll continue immediately.