Three Ways to Find Duplicate Number in Array of N+1 Integers | Python DSA Revision Series
Are you a fresher gearing up for DSA interviews or an experienced developer looking to brush up on your skills? In this video, we delve into a common coding problem: finding duplicate numbers in an array. We explore three different approaches, from simple sorting to efficient set usage and finally, the optimal mathematical solution.
🚀 Key Takeaways:
Sorting Approach: Learn a step-by-step process to find duplicates by sorting the array.
Set Usage: Explore a faster algorithm using a set to identify duplicate numbers.
Mathematical Solution: Uncover the most optimal solution using mathematical concepts, reducing time complexity.
🔍 Dive into the world of time and space complexities as we break down each approach, helping you understand the efficiency of your code.
🎓 Whether you're a beginner preparing for DSA interviews or an experienced developer revisiting fundamental concepts, this video has something for everyone. Stay tuned, enhance your problem-solving skills, and ace those technical interviews!
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