Find Missing and Repeating Number | 5 Approaches with Full Code in Comments | Bit Manipulation Array

Timestamps: 0:00 Approach 1 Sorting 2:00 Approach 2 Count Tracker 3:15 Approach 3 Summation Trick 7:45 Approach 4 Sign Trick 10:40 Code of Approach 4 13:20 Approach 5 Bit Manipulation XOR 17:25 Code of Approach 5 Connect with me on LinkedIn :   / alisha-parveen-80579850   Check out our other playlists: Dynamic Programming:    • Dynamic Programming   Trees:    • Trees   Heaps and Maps:    • Heaps and Maps   Arrays and Maths:    • Arrays and Maths   Bit Manipulation:    • Bit Manipulation   Greedy Algorithms:    • Greedy Algorithms   Sorting and Searching:    • Sorting and Searching   Strings:    • Strings   Linked Lists:    • Linked Lists   Stack and Queues:    • Stacks and Queues   Two Pointers:    • Two pointers   Graphs, BFS, DFS:    • Graphs, DFS, BFS   Backtracking:    • Backtracking   Non- DSA playlists: Probability:    • Probability   SQL-Basic Join functions:    • SQL - Basic JOIN Functions   SQL-Basic Aggregate functions:    • SQL-Basic Aggregate Functions  

Generate All Possible Subsets | Return Power Set | Leetcode 78. | Bit Manipulation | Two for loops
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Generate All Possible Subsets | Return Power Set | Leetcode 78. | Bit Manipulation | Two for loops

First Missing Positive || Intuition + Example + Explanation || Must Do for Amazon
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First Missing Positive || Intuition + Example + Explanation || Must Do for Amazon

Find the Duplicate Number - Floyd's Cycle Detection - Leetcode 287 - Python
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Find the Duplicate Number - Floyd's Cycle Detection - Leetcode 287 - Python

Leetcode 2401. Longest Nice Subarray | Weekly Contest 2401.
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Leetcode 2401. Longest Nice Subarray | Weekly Contest 2401.

Trump Declares Iran Ceasefire "Over" & Goes No-Contact with Spain | The Daily Show
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Trump Declares Iran Ceasefire "Over" & Goes No-Contact with Spain | The Daily Show

Learn Dynamic Programming with Animations – Full Course for Beginners
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Learn Dynamic Programming with Animations – Full Course for Beginners

The Dirty AI lie : How the GREATEST bet in human history started to crack in June 2026?
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The Dirty AI lie : How the GREATEST bet in human history started to crack in June 2026?

Trapping Rain Water || Best optimization || O(N) Time O(1) space || Intuition with Code and Example
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Trapping Rain Water || Best optimization || O(N) Time O(1) space || Intuition with Code and Example

JANITOR vs THE BIGGEST GUYS IN THE GYM. They Didn’t Expect THAT
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JANITOR vs THE BIGGEST GUYS IN THE GYM. They Didn’t Expect THAT

Creator of C++: Bell Labs, Negative Overhead Abstraction, Mistakes | Bjarne Stroustrup
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Creator of C++: Bell Labs, Negative Overhead Abstraction, Mistakes | Bjarne Stroustrup

Trump Meddles in USA World Cup Game & America's 250th Takes a Nosedive | The Daily Show
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Trump Meddles in USA World Cup Game & America's 250th Takes a Nosedive | The Daily Show

Gary Stevenson says Britain is FINISHED unless we fix this problem
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Gary Stevenson says Britain is FINISHED unless we fix this problem

Find the Missing and Repeating Number | 4 Approaches 🔥
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Find the Missing and Repeating Number | 4 Approaches 🔥

The Strange Math That Predicts (Almost) Anything
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The Strange Math That Predicts (Almost) Anything

Data Structure and Algorithm Patterns for LeetCode Interviews – Tutorial
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Data Structure and Algorithm Patterns for LeetCode Interviews – Tutorial

The World's Most Important Machine
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The World's Most Important Machine

What rebuilding AlphaGo teaches us about self-play, RL, and future of LLMs - Eric Jang
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What rebuilding AlphaGo teaches us about self-play, RL, and future of LLMs - Eric Jang

Merge K Sorted Lists | LeetCode 23 | DSA Heap Series
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Merge K Sorted Lists | LeetCode 23 | DSA Heap Series

668. Kth Smallest Number in Multiplication Table Leetcode Daily Challenge
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668. Kth Smallest Number in Multiplication Table Leetcode Daily Challenge

But what are Hamming codes? The origin of error correction
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But what are Hamming codes? The origin of error correction