Search in Rotated Sorted Array & Array Intersection - Binary Search Mastery | By Gaurav Pandey

Day 11 of Complete DSA Series in Java | Binary Search & Array Problems

In this lecture, I solve 2 critical problems focusing on Binary Search variations and array manipulation - frequently asked by top tech giants!

Problems Covered:
1️⃣ Search in Rotated Sorted Array - https://leetcode.com/problems/search-in-rotated-sorted-array/description/
Companies: Adobe, Alibaba, Amazon, Apple, Bloomberg, Cisco, eBay, Facebook, Goldman Sachs, Google, JP Morgan, Microsoft, NVIDIA

2️⃣ Intersection of Two Arrays II - https://leetcode.com/problems/intersection-of-two-arrays-ii/description/
Companies: Amazon, Apple, Bloomberg, Facebook, Google, LinkedIn, Microsoft, Oracle, Salesforce

Timestamps:
00:00 - Introduction 02:30

Problem 1: Search in Rotated Sorted Array
Problem 2: Intersection of Two Arrays II

What You'll Learn:
✅ Binary Search in modified sorted arrays
✅ Handling rotated array patterns
✅ Two-pointer and hash map techniques
✅ Array intersection optimization strategies
✅ Time and space complexity analysis
✅ Edge case handling for interviews

Perfect for:
DSA learners mastering Binary Search
College students preparing for placements
Software engineers targeting FAANG/MAANG
Interview preparation enthusiasts
Anyone learning Java programming

Resources:
GitHub Code: https://github.com/PrepInstaPrime/DSA-series-NextGen/tree/main/day11
Complete Playlist: https://www.youtube.com/playlist?list=PLiwJ_dZwC5aJeFvMXrERkhre0VkNqohZR

About Me: I'm Gaurav Pandey, and I'm here to help you master Data Structures and Algorithms in Java. This is part of our comprehensive DSA series on Next Gen Skills.

LinkedIn for personal doubts: https://www.linkedin.com/in/gaurav-pandey-00b75126a/?originalSubdomain=in

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Previous Video: https://www.youtube.com/watch?v=WDBBy27_jUk&t=6296s

Complete Playlist: https://www.youtube.com/playlist?list=PLiwJ_dZwC5aJeFvMXrERkhre0VkNqohZR

Next Gen Skills - Master DSA in Java

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