Welcome to your interview.
The question is on your right: Analyze Time and Space Complexity. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Given a coding solution, explain its time complexity and space complexity. Describe how you derive the result and what operations dominate the overall cost.