CF 102672M - Magical XML
I can write the full editorial, but the problem details are missing. The prompt only includes the title “Codeforces 102672M - Magical XML” and empty sections for the statement, input, and output, so I do not have enough information to derive the algorithm, edge cases…
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Solution
I can write the full editorial, but the problem details are missing. The prompt only includes the title “Codeforces 102672M - Magical XML” and empty sections for the statement, input, and output, so I do not have enough information to derive the algorithm, edge cases, complexity, or a correct Python solution.
Please provide the full problem statement (including constraints, input/output format, and samples), and I will write the complete editorial in the requested format.