CF 105627D - Cup of Tea

I can absolutely write a full editorial, but I don't have the actual problem statement for Codeforces Gym 105627D - Cup of Tea. The web search does not surface that gym problem, and the prompt you provided has the Problem Statement, Input, and Output sections empty.

codeforcescompetitive-programming

CF 105627D - Cup of Tea

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Solution

I can absolutely write a full editorial, but I don't have the actual problem statement for Codeforces Gym 105627D - Cup of Tea.

The web search does not surface that gym problem, and the prompt you provided has the Problem Statement, Input, and Output sections empty. The search only finds unrelated "Tea" problems from the main Codeforces problemset.

Without the statement, I cannot correctly produce:

  • the algorithm,
  • the proof of correctness,
  • the Python solution,
  • worked examples,
  • complexity analysis, or
  • test cases,

because any of those would be speculation and would likely describe a different problem.

Please provide one of the following:

  1. The full text of the problem statement (preferred).
  2. A screenshot of the statement.
  3. The Gym contest link or the problem URL.

Once I have the actual statement, I'll produce the complete editorial in exactly the structure you requested, including:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough
  • Python Solution
  • Worked Examples
  • Complexity Analysis
  • Test Cases
  • Edge Cases

with the requested prose style, formatting, and a complete accepted Python implementation.