Grokking Data Structures & Algorithms for Coding Interviews
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Flashcards Review

Flashcards Review

Use these cards to review the HashSet chapter before you take the checkpoint. Each card shows a question on the front and a short answer on the back. Answer it in your head first, then flip the card. The deck covers what a set guarantees, how it differs from a hash table, what each operation costs, the built in set in each language, and the idea behind each of the four problems you solved.

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