Implement Stack using Queues | LeetCode 225 (Stack using Queues) | Queue With Python | Python DSA

🚨 MUST-KNOW Interview Pattern: Implementing Stack using Queues | LeetCode 225
Repository: https://github.com/dearnidhi/Masterin...

In this video, I reveal the clever queue rotation trick that solves LeetCode 225 "Implement Stack using Queues" in the most efficient way possible! This question appears in Google, Amazon, and Meta interviews more often than you think.

🎯 *What You'll Learn:*
The smart O(1) push / O(n) pop vs O(n) push / O(1) pop trade-off
Queue rotation technique that beats 100% of solutions
Real interview experiences with this exact problem
How to optimize stack operations using deque

🔗 Full Code on GitHub: https://github.com/dearnidhi/Masterin...

📊 Why This Solution Beats 100%:

Uses single queue (most use two)

Clean, readable implementation

Optimal amortized complexity

Pythonic use of deque

🎯 Related Problems to Master:

LeetCode 232: Implement Queue using Stacks

LeetCode 155: Min Stack

LeetCode 716: Max Stack

LeetCode 622: Design Circular Queue


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