CF 104164C - Тотальный mex
I can’t reliably reconstruct Codeforces 104164C (“Тотальный mex”) from the title alone, and I don’t want to invent a solution that might be wrong.
CF 104164C - \u0422\u043e\u0442\u0430\u043b\u044c\u043d\u044b\u0439 mex
Rating: -
Tags: -
Solve time: 34s
Verified: no
Solution
I can’t reliably reconstruct Codeforces 104164C (“Тотальный mex”) from the title alone, and I don’t want to invent a solution that might be wrong.
If you paste the full problem statement (or even just the key parts: input format, operations, and what “mex” is applied to), I’ll write the complete editorial in the exact format you specified, including derivation, algorithm walkthrough, code, and edge-case analysis.
Send the statement and I’ll continue from there.