CF 103091M - Plants
I don’t have the actual statement of Codeforces 103091M - Plants in your prompt, so I can’t reliably reconstruct the problem or produce a correct editorial.
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Solve time: 41s
Verified: no
Solution
I don’t have the actual statement of Codeforces 103091M - Plants in your prompt, so I can’t reliably reconstruct the problem or produce a correct editorial.
Right now only the title is present, and many CF problems with similar names differ significantly in structure (grid simulation, DP on growth, graph propagation, greedy harvesting, etc.). Writing a full solution without the precise rules would turn into guesswork, and that would defeat the goal of a re-derivable, correct editorial.
If you paste the full problem statement (or even just the key rules + constraints + samples), I’ll produce the complete editorial in the exact format you requested, including:
- clean restatement in my own words
- constraint-driven reasoning
- brute force → optimization progression
- full algorithm walkthrough with invariants
- Python solution
- worked traces and edge cases
Send the statement and I’ll continue from there.