DevOps / SRE Engineer signal: bitmask DP + state compression in a on-call routing context. This is a ProdMatch-owned devops sre drill, framed as a March 2026 CleverTap Incident Response simulation, not a copied platform question.
Company context
CleverTap · Incident Response
Freshness
March 2026
Product surface
on-call routing
ProdMatch interview simulation based on product-team patterns; not a claim of a real company question.
For on-call routing, each pages requires a subset of capabilities. Choose the smallest team of services covering all required capabilities; tie-break by lowest total risk.
Input
Output
Constraints
Concepts
required={A,B,C}, services=[AB risk 4, C risk 1] -> count=2, risk=5
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