Find normalized list difference efficiently

Q: Find normalized list difference efficiently

This is a Coding & Algorithms interview question from Palo Alto Networks for Software Engineer roles. View the full question and solution on PracHub.

Q: How do I approach Coding & Algorithms interview questions?

Coding & Algorithms questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master coding & algorithms interviews.

Question

Given two lists of strings, list1 and list2, return all elements that appear in list1 but not in list2 after applying a consistent normalization step (e.g., lowercase and trimming). Describe and implement an efficient algorithm, including the data structures you would use, handling of duplicates, and the time and space complexities.

Find normalized list difference efficiently

Comments (0)