Given two lists a = [1, 2, 3, 4, 5] and b = [3, 4, 5, 6, 7], find common elements in O(n + m) using
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 two lists a = [1, 2, 3, 4, 5] and b = [3, 4, 5, 6, 7], find common elements in O(n + m) using a set for a. Print the sorted list of common elements.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your python solution with real code execution
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