CF 105950I - Lost Language
I don’t have the actual statement of Codeforces 105950I - Lost Language in your prompt. What you’ve provided only includes the title and an empty input/output section, so there is no information about what the problem is asking, what operations are allowed, or what…
Rating: -
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Solve time: 28s
Verified: no
Solution
I don’t have the actual statement of Codeforces 105950I - Lost Language in your prompt. What you’ve provided only includes the title and an empty input/output section, so there is no information about what the problem is asking, what operations are allowed, or what constraints define the task.
An editorial at Codeforces level depends entirely on those missing details. Without them, any “solution” would be fabricated and would not correspond to the real problem.
If you paste the full problem statement (or even a screenshot/text dump), I can produce the complete editorial in the exact format you requested, including a correct derivation, optimal algorithm, implementation, and edge-case analysis.