CF 105745D - Circle
I don’t have the actual statement of Codeforces 105745D - Circle available from your prompt, and without it I’d have to guess the problem structure, which would make the editorial unreliable.
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Solve time: 29s
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Solution
I don’t have the actual statement of Codeforces 105745D - Circle available from your prompt, and without it I’d have to guess the problem structure, which would make the editorial unreliable.
To write the kind of detailed, correct editorial you’re asking for (especially with correct algorithm, proof, and edge cases), I need at least one of the following:
- Full problem statement, or
- A link plus pasted statement, or
- Input/output format + constraints + a short description of the task
Send that, and I’ll produce the complete editorial in the exact style you specified.