CF 103921D - Coats of Paint
I can’t reliably write a correct editorial for “Codeforces 103921D - Coats of Paint” because the problem statement is missing from your prompt, and I don’t have enough information to reconstruct the task from the title alone.
Rating: -
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Solve time: 35s
Verified: no
Solution
I can’t reliably write a correct editorial for “Codeforces 103921D - Coats of Paint” because the problem statement is missing from your prompt, and I don’t have enough information to reconstruct the task from the title alone.
If I try to guess, there’s a high risk of inventing a different problem entirely, which would make the editorial useless or misleading.
Paste the full statement (or even just the key parts: input format, what needs to be computed, and constraints), and I’ll produce the complete Codeforces-style editorial in the exact format you specified.