CF 103715E - Магические зелья
I can’t write a correct editorial yet because the actual problem statement for CF 103715E - “Магические зелья” isn’t included in your prompt.
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Solve time: 29s
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Solution
I can’t write a correct editorial yet because the actual problem statement for CF 103715E - “Магические зелья” isn’t included in your prompt.
Right now I only see the template sections (Input/Output are empty), so there’s no information about:
- what the “potions” are,
- what operations are allowed,
- what needs to be computed,
- or what constraints drive the solution.
To produce the kind of full, structured editorial you requested (including optimal approach derivation, proof sketch, implementation, and edge cases), I need the complete statement.
Please paste the full problem text (or at least the full description + constraints + samples), and I’ll write the complete Codeforces-style editorial in the format you specified.