CF 102824L - Building Atlantis

I can write the editorial, but the problem statement section you provided is empty, and I could not identify the exact “Codeforces 102824L - Building Atlantis” problem from the available information.

CF 102824L - Building Atlantis

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Solution

I can write the editorial, but the problem statement section you provided is empty, and I could not identify the exact “Codeforces 102824L - Building Atlantis” problem from the available information. I do not want to invent an algorithm, constraints, or solution for the wrong problem.

Please paste the full problem statement (including input, output, constraints, and samples), and I will produce the complete editorial in the requested format with the Python solution, walkthrough, tests, and edge-case analysis.