CF 106467I - Stardew Valley
The problem statement you provided is essentially empty, so there isn’t enough information to reconstruct what Codeforces 106467I - Stardew Valley is asking. Right now, all we have is the title and no definition of the input, output, or rules.
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Solve time: 33s
Verified: no
Solution
The problem statement you provided is essentially empty, so there isn’t enough information to reconstruct what Codeforces 106467I - Stardew Valley is asking.
Right now, all we have is the title and no definition of the input, output, or rules. Without that, any attempt to write a correct editorial would be guesswork, and that would defeat the purpose of a Codeforces-style explanation.
If you paste the full statement (or even a screenshot / partial text), I can produce the complete editorial in the exact format you requested, including the full algorithm derivation, proof sketch, implementation, and edge case analysis.
Send the full problem text and I’ll take it from there.