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Data Structures for Coding Interviews in JavaScript

Challenge: Implement Queue Using Stacks

Explore how to implement a queue data structure using only two stacks in JavaScript. This lesson helps you master queue operations by designing enqueue and dequeue functions, reinforcing your understanding of stack and queue interactions for coding interviews.

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Statement

Design a queue data structure using only two stacks and implement the following functions:

  • enqueue(int x): Inserts a value to the back of the queue.
  • dequeue(): Removes and returns the value from the front of the queue.

Constraints:

  • −105≤
...