Examination · set by you
Write the problems, seal the hidden tests, start the clock. Their code is compiled and judged while you watch the marks come in — no accounts on either side of the desk.
Problems in Markdown. Samples the candidate sees; hidden cases they don't. Choose the languages, set the clock.
Two links: a public one for candidates, a private one for you. The judge runs the room.
Each submission compiled and run against every case. You read their code with the verdicts beside it.
Rules of the room
Pages are assembled server-side. A candidate receives the samples and a count — nothing else crosses the wire.
The countdown on screen is a courtesy. Every run, submit and hand-in re-checks the clock where it can't be paused.
Candidates may experiment until the buzzer without losing points they have already earned.
Points split across cases pro-rata. Three of four cases on a hundred-point problem is seventy-five.