How many stacks are needed to implement a queue? Consider the situation where no other data structure like arrays, linked list is available to you.ans.
Question
How many stacks are needed to implement a queue? Consider the situation where no other data structure like arrays, linked list is available to you.ans.
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Solution 1
To implement a queue using stacks, you would need two stacks. Here's a step-by-step guide on how to do it:
- Create two stacks, let's call them stack1 and stack2.
- When enqueuing an element, push it into stack1.
- When dequeuing an element, if stack2 is empty, pop all elements from stack1 and p Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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