CF 104659B2 - Blindfolded Bullseye B2

I can't write an accurate editorial because the prompt does not actually include the problem statement for Codeforces 104659B2 - Blindfolded Bullseye B2. The sections for the statement, input, and output are empty.

codeforcescompetitive-programming

CF 104659B2 - Blindfolded Bullseye B2

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Solution

I can't write an accurate editorial because the prompt does not actually include the problem statement for Codeforces 104659B2 - Blindfolded Bullseye B2. The sections for the statement, input, and output are empty.

A complete editorial requires the actual problem specification so that I can derive:

  • the correct algorithm,
  • the proof of correctness,
  • the Python implementation,
  • worked examples,
  • complexity analysis,
  • and valid test cases.

Without the statement, any solution would have to invent the problem, which would almost certainly be incorrect.

Please provide one of the following:

  1. The full problem statement (preferred).
  2. A link to the Codeforces problem.
  3. The input/output specification together with the constraints.

Once I have that, I'll produce the complete editorial in the exact format you requested, including:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough
  • Correct Python 3 solution
  • Detailed implementation explanation
  • Worked examples with state tables
  • Complexity Analysis
  • Assert-based test cases
  • Edge case discussion

all following your formatting and style requirements.