CF 102697022 - Detector Building

I can write the full editorial, but the problem statement for Codeforces 102697022 - Detector Building is missing from the prompt. I could not reliably identify the exact problem from the ID alone, and guessing the algorithm would likely produce a wrong editorial and solution.

codeforcescompetitive-programming

CF 102697022 - Detector Building

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Solve time: 1m 20s
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Solution

I can write the full editorial, but the problem statement for Codeforces 102697022 - Detector Building is missing from the prompt. I could not reliably identify the exact problem from the ID alone, and guessing the algorithm would likely produce a wrong editorial and solution.

Please provide the full statement, including:

  1. Problem description
  2. Input format
  3. Output format
  4. Constraints
  5. Samples (if available)

Once you send it, I’ll produce the complete editorial in the requested format with the explanation, proof, Python solution, walkthroughs, complexity analysis, and tests.