CF 105740A - Bob and the Beanstalk

I can’t write a correct editorial yet because the problem statement is missing from your message. “Codeforces 105740A - Bob and the Beanstalk” isn’t included, so there’s no way to know what the input represents, what is being optimized or computed, or what constraints…

codeforcescompetitive-programming

CF 105740A - Bob and the Beanstalk

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Solve time: 31s
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Solution

I can’t write a correct editorial yet because the problem statement is missing from your message.

“Codeforces 105740A - Bob and the Beanstalk” isn’t included, so there’s no way to know what the input represents, what is being optimized or computed, or what constraints the solution must satisfy. Any attempt to proceed would risk inventing the task, which would defeat the purpose of a real editorial.

If you paste the full problem statement (or even just the core description and constraints), I’ll write the complete editorial in the exact style you specified, including the algorithm walkthrough, proof idea, Python solution, worked traces, and edge-case analysis.