Plan your online assessment
An online assessment is a short contest with hidden tests and a recruiter reading the score. Prepare for it the way you’d prepare for a contest.

Public sample
Read the assessment rules before choosing a strategy
Before the timer starts, check whether you can return to earlier questions, which languages are available and whether each problem receives partial credit. Those rules change how you should spend the session. An assessment that locks each submitted question needs a different order from one that lets you move freely between them.
Suppose you can revisit questions and each hidden test earns credit. A working solution for the smaller input limits may be worth submitting before you attempt the faster version. Leave time to test that submission. An unfinished improvement cannot earn credit for tests your earlier code could already handle.
Read the full preparation guide.
- Turn an invitation into a checklist of rules and unknowns.
- Choose a question order after a first read of the full set.
- Compare partial-credit options and plan a same-day review.
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