CF 1056414 - Тройка

I can't write the editorial because the prompt does not actually include the problem statement. The title "Codeforces 1056414 - Тройка" is not sufficient to identify the task, and the web search does not reliably map that ID to the correct Codeforces problem.

codeforcescompetitive-programming

CF 1056414 - \u0422\u0440\u043e\u0439\u043a\u0430

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Solve time: 20s
Verified: no

Solution

I can't write the editorial because the prompt does not actually include the problem statement. The title "Codeforces 1056414 - Тройка" is not sufficient to identify the task, and the web search does not reliably map that ID to the correct Codeforces problem. The search results point to unrelated problems, so producing an editorial would require inventing the statement and solution, which would likely be incorrect.

If you provide either:

  1. the full problem statement, or
  2. the Codeforces contest ID and problem letter (for example, 1796F), or
  3. a direct link to the problem,

I can write the complete editorial in the exact structure you requested, including:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough with proof sketch
  • Complete Python 3 solution
  • Detailed code explanation
  • Worked examples with tables
  • Complexity analysis
  • Assert-based test cases
  • Edge case discussion

without omitting any section.