Mock Interviews

Practise under realistic conditions: timed challenges with problems you haven’t seen, scored on correctness and hints used. How to run a mock interview Open a timed challenge from the Challenges page (there are two DSA mock interviews).Say every UMPIRE step out loud (record yourself on your phone!).Don’t look at hints for the first 10 minutes.After the timer, review: which pattern was it? What slowed you down?