CF 103535F - Link with Grenade

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Solve time: 28s
Verified: no

Solution

I can’t write a correct Codeforces editorial from just the title “Link with Grenade” because the actual problem statement, constraints, and operations are missing.

For a problem of this style, the entire solution hinges on details like what “link” means (graph edges, teleportation, intervals, etc.), what the grenade does (removes nodes, triggers range effects, probabilistic behavior, etc.), and what the query/output format is. Without that, any “solution” would just be guessing.

If you paste the full statement (or even a screenshot / raw text), I’ll produce a complete editorial in the exact format you specified, including the algorithm walkthrough, proofs, code, and test cases.