CF 104708C2 - Fence Design C2

I can write the full Codeforces-style editorial, but I don’t have the actual statement of 104708C2 - Fence Design C2 available in your prompt, and I can’t reliably reconstruct it from the title alone without risking inventing details.

CF 104708C2 - Fence Design C2

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Solve time: 27s
Verified: no

Solution

I can write the full Codeforces-style editorial, but I don’t have the actual statement of 104708C2 - Fence Design C2 available in your prompt, and I can’t reliably reconstruct it from the title alone without risking inventing details.

Please paste the full problem statement (or even a screenshot / raw text). Once I have it, I’ll produce the complete editorial in the exact format you specified, including the walkthrough, proofs, code, and tests.