CF 106160D - Duo Detection

I can write the editorial, but I need the exact problem statement details first. I found that Codeforces Gym 106160D is “Duo Detection”, where the task is to find two messages sharing at least two symbols, with the total size of all messages bounded by 100000.

codeforcescompetitive-programming

CF 106160D - Duo Detection

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Solution

I can write the editorial, but I need the exact problem statement details first. I found that Codeforces Gym 106160D is “Duo Detection”, where the task is to find two messages sharing at least two symbols, with the total size of all messages bounded by 100000. However, your template asks for samples, exact input/output format, edge cases, and a complete tested implementation, and I do not have the original statement text or sample cases available from the prompt.

Please paste the full problem statement (including Input, Output, Samples, and constraints), and I’ll produce the complete editorial in the requested format.