Single Number III | Detailed Explanation | Leetcode 260 | codestorywithMIK

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Published on May 30, 2024 12:00:00 AM ● Video Link: https://www.youtube.com/watch?v=h1EVBhCMugI

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This is the 17th Video of our Playlist "Bit Manipulation : Popular Interview Problems" by codestorywithMIK

Single Number II -    • Single Number II | Multiple Approache...  
In this video we will try to solve a good Bit Manipulation Problem : Single Number III | Detailed Explanation | Leetcode 260 | codestorywithMIK

I will explain the intuition so easily that you will never forget and start seeing this as cakewalk EASYYY.
We will do live coding after explanation and see if we are able to pass all the test cases.
Also, please note that my Github solution link below contains both C++ as well as JAVA code.

Problem Name : Single Number III | Detailed Explanation | Leetcode 260 | codestorywithMIK
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Leetcode Link : https://leetcode.com/problems/single-...

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Summary :
XOR All Elements: XOR all numbers in the array to get the XOR of the two unique numbers (a and b).

Find Rightmost Set Bit: Identify the rightmost set bit in the XOR result, which differentiates a and b.

Divide into Two Groups: Split the numbers into two groups based on the identified bit.

XOR Within Groups: XOR all numbers within each group to isolate a and b.

Return Results: The result from the two groups gives the two unique numbers.

This approach leverages XOR properties and bit manipulation for efficient O(n) time and O(1) space complexity.

✨ Timelines✨
00:00 - Introduction

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