CF 106501X - Shortest Travel

I can write the full editorial in that format, but I do not have enough information to determine the actual problem.

CF 106501X - Shortest Travel

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Solution

I can write the full editorial in that format, but I do not have enough information to determine the actual problem.

The title “Codeforces 106501X - Shortest Travel” does not uniquely identify a standard Codeforces problem, and the problem statement, input format, output format, and constraints are missing from the prompt. Without those details, writing an algorithm, proof, code, and test cases would require guessing and could produce a completely incorrect editorial.

Please provide the full problem statement (including constraints and samples), and I will write the complete editorial with the requested sections and Python solution.