CF 102621A - Zoo Tour

I can write the editorial, but the problem statement content is missing from the prompt. The Codeforces page for “102621A - Zoo Tour” does not include the statement text in the provided context, and I do not have enough information to reconstruct the required algorithm…

CF 102621A - Zoo Tour

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Solve time: 32s
Verified: no

Solution

I can write the editorial, but the problem statement content is missing from the prompt. The Codeforces page for “102621A - Zoo Tour” does not include the statement text in the provided context, and I do not have enough information to reconstruct the required algorithm, edge cases, or implementation reliably.

Please paste the full problem statement (including input, output, and samples), and I’ll produce the complete editorial in the requested format with the Python solution, walkthroughs, tests, and complexity analysis.