Each test draws from problems tagged with the matching competition. If the bank doesn't have enough exact matches yet, we fill with other competition-style problems of the same format so the test still runs end-to-end.
Draw questions from real competitions / test types.
Pick a textbook, units, and a difficulty.
Timer stopped at --:--. Questions are hidden until you resume.
Where points were lost, grouped by subtopic.
How long each question took, and where the clock went.