CF 105745F - The Great Data Purge

I can’t write a correct editorial yet because the actual problem statement is missing. Right now I only see the title “The Great Data Purge”, but there is no description of what the data structure is, what operations are performed, or what needs to be computed.

codeforcescompetitive-programming

CF 105745F - The Great Data Purge

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Solve time: 28s
Verified: no

Solution

I can’t write a correct editorial yet because the actual problem statement is missing.

Right now I only see the title “The Great Data Purge”, but there is no description of what the data structure is, what operations are performed, or what needs to be computed. Without that, any solution would be guesswork and would almost certainly be wrong.

Paste the full statement (or even just the core description + input/output format), and I’ll produce a complete Codeforces-style editorial in the format you specified.