29. Search in Rotated Sorted Array 🔍 | Binary Search Interview Question | O(log n)
Автор: Piyush Builds
Загружено: 2026-01-13
Просмотров: 26
In this video, we solve the popular DSA interview problem:
👉 Search in Rotated Sorted Array
This problem looks tricky at first, but with the right binary search logic,
it can be solved efficiently in O(log n) time.
🔹 What you’ll learn in this video:
• What is a rotated sorted array
• Why normal binary search fails
• Key observation to solve the problem
• Step-by-step dry run
• Binary search logic explained simply
• Interview tips & common mistakes
📌 Example discussed:
Array: [4,5,6,7,0,1,2]
Target: 0
Output: 4
🎯 This question is frequently asked in:
FAANG interviews, product-based companies,
and coding rounds.
If you are preparing for:
DSA • Coding Interviews • Binary Search Problems
this video will help you build strong intuition.
👍 Like the video if it helped
📌 Subscribe for more DSA & System Design content
#BinarySearch #DSA #CodingInterview #RotatedSortedArray
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