A LITTLE PRESSURE. A LOT OF LEARNING.
Meet the clock.
A focused session to see what you know.
Set your challenge
Strict, and transparent.
A random set of problems, one shared timer, and fullscreen to help you focus.
Iwons Watch logs focus changes and fullscreen exits. Three exits flag a session. Optional auto-submit on the fourth exit is available in Settings.
Switch between problems from this lobby. The clock keeps running, even if you refresh. Timer expiry submits the open problem and ends the session.
Your code and results stay local, except when you explicitly choose a Java execution endpoint.