Patterns: stacks, queues, lists, matrices, bits

Episode 24 Queues & Design

21 min · Java · Quiz

Title card of Episode 24: Queues & Design

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You'll design classes for LeetCode 232, 622, 649 and 380 with stacks, queues, a circular array and a map + list.

Quiz: test yourself

The 3 questions from the end of the episode. Pick an answer to see why it's right.