Given ids = [101, 102, 103, 104, 105], write an O(1) lookup that prints ids[0] and ids[len(ids) - 1]
A medium Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- medium
Interview Prompt
Given ids = [101, 102, 103, 104, 105], write an O(1) lookup that prints ids[0] and ids[len(ids) - 1] (the first and last).
How This Interview Works
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