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Practice Problems

Realistic AI engineering scenarios with reference solutions and problem-specific grading rubrics.

4 problems
ProblemCategoryDifficultyTimeBest
  • Design an AI Agent for Customer Refunds

    Tool calling · Irreversible actions · Policy enforcement · Escalation

    AI Agents·Medium·40 minMedium40m–Design
  • Design a Tool-Calling Agent Over 500 APIs

    Tool selection · Retrieval · Permissions · Failure handling · Observability

AI Agents·Hard·45 min
Hard
45m
–
Design
  • Design an AI Coding Assistant

    Code Context · Low Latency · Fill-in-the-Middle · Repo Indexing · Acceptance Metrics

    AI Agents·Hard·45 minHard45m–Design
  • Design an AI Customer Support Agent

    Agents · Tool Use · Escalation · Safety · Containment Rate

    AI Agents·Hard·45 minHard45m–Design