Public brief
Practice formatWritten response45–60 min
Reported interview periodN/A
Make speculative code edits safe to accept
A code-generation path drafts edits and a stronger model checks them. Decide which spans are accepted or rolled back, keep the result correct, and show whether the second pass actually saves time.
Practice focusSpeculative execution, Verification design, Rollback, Correctness, Benchmarking through a written response exercise.