CF 102617O - Candle Lighting

I can write the editorial, but the actual problem statement for Codeforces 102617O - Candle Lighting is missing from the prompt. I do not have enough information to determine the rules, input format, constraints, or required algorithm without guessing.

CF 102617O - Candle Lighting

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Solve time: 46s
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Solution

I can write the editorial, but the actual problem statement for Codeforces 102617O - Candle Lighting is missing from the prompt. I do not have enough information to determine the rules, input format, constraints, or required algorithm without guessing.

Please provide the full problem statement (especially the description, input, output, and constraints), and I will produce the complete editorial in the requested format with the solution, proof, Python code, examples, tests, and edge-case analysis.