CF 106191D - String Automaton
I can’t reliably reconstruct Codeforces 106191D “String Automaton” from the title alone, and I don’t want to risk inventing a problem statement or solution structure that might be wrong.
Rating: -
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Solve time: 32s
Verified: no
Solution
I can’t reliably reconstruct Codeforces 106191D “String Automaton” from the title alone, and I don’t want to risk inventing a problem statement or solution structure that might be wrong.
If you paste the problem statement (or even just the key parts: what operations are allowed, what the automaton does, and the input/output format), I can write the full Codeforces-style editorial in the exact format you requested.
If it’s long, a screenshot or partial text is also fine.