CF 103678E - Бернард и футболки
I cannot reliably reconstruct the exact statement of Codeforces 103678E - Бернард и футболки from available indexed sources.
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Solve time: 34s
Verified: no
Solution
I cannot reliably reconstruct the exact statement of Codeforces 103678E - Бернард и футболки from available indexed sources. The problem ID appears to correspond to a non-standard or regionally mirrored gym/problemset entry that is not publicly accessible in a consistent form, and guessing the algorithmic structure would risk producing a completely incorrect editorial.
To still help you effectively, I need one of the following:
Either paste the full problem statement (even raw Russian text is fine), or provide a link or screenshot of the task.
Once I have that, I will produce a full Codeforces-style editorial exactly in the format you requested, including:
a clean re-derivation of the solution, brute-force to optimal transition, correctness argument, full Python implementation, worked traces, and edge-case handling.