Code RoomVerification bar by blast radius
MediumPrep Room Coding #4365

Verification bar by blast radius

Vibe & agenticAlgorithms & data structuresMid–Staff~18 min

You use an AI agent across very different surfaces in a week: a throwaway data-analysis notebook, a Bash deploy script that runs as root on every production host, a React component's loading spinner, and a SQL migration that drops a column. Rather than reviewing everything with the same intensity, describe how you'd set a personal verification bar for each — and the principle that decides where the bar goes.

Implement
verification_bar(change_lines: list[str]) → list[str]
Examples
in[["root_deploy_script|1|1|400","drop_column_migration|0|0|1","loading_spinner|1|0|3"]]out["root_deploy_script=maximum","drop_column_migration=maximum","loading_spinner=light"]
in[["analysis_notebook|1|0|0","search_index_rebuild|1|0|900"]]out["analysis_notebook=light","search_index_rebuild=standard"]
What a strong answer looks like

Treat the AI’s output as a draft to verify, not an answer to trust. Name the specific flaw and the input that triggers it, say how you’d catch it (tests, edge cases, reading critically), and how you’d re-prompt or decompose to get it right.

0:00 of about 18 min

Vibe & agentic: describe the solution in plain language (or narrate it) and the coach grades your approach.

Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.