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Complete C++ Placement DSA Course
Data Structure & Algorithm (DSA)YouTube PlaylistShowing all 149 sequential lectures in this course • Complete curriculum track
57:54
Data Structure & Algorithm (DSA)
Lecture 1: Intro to Programming & Flowcharts
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56:00
Data Structure & Algorithm (DSA)
Lecture 2: Write Your First Program in C++
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55:52
Data Structure & Algorithm (DSA)
Lecture 3: If-Else, While loop & Lots of Patterns (Part-1)
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1:03:58
Data Structure & Algorithm (DSA)
Lecture 4: Solving Pattern Questions (Part-2)
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1:15:44
Data Structure & Algorithm (DSA)
Lecture 5: Bitwise Operators, For Loops, Operator Precedence & Variable Scoping
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35:15
Data Structure & Algorithm (DSA)
Lecture 6: Binary & Decimal Number System
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42:43
Data Structure & Algorithm (DSA)
Lecture 7: LeetCode Problem Solving Session
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1:24:59
Data Structure & Algorithm (DSA)
Lecture 8: Switch Statement & Functions
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1:29:54
Data Structure & Algorithm (DSA)
Lecture 9: Introduction to Arrays in C++
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![Lecture 10: Solving LeetCode/CodeStudio Questions [Arrays]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FoVa8DfUDKTw%2Fhqdefault.jpg&w=3840&q=75)
1:34:54
Data Structure & Algorithm (DSA)
Lecture 10: Solving LeetCode/CodeStudio Questions [Arrays]
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![Lecture 11:Time & Space Complexity || How to avoid Time Limit Exceeded [TLE]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FQovOdd80A4s%2Fhqdefault.jpg&w=3840&q=75)
29:12
Data Structure & Algorithm (DSA)
Lecture 11:Time & Space Complexity || How to avoid Time Limit Exceeded [TLE]
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![Lecture 12: Binary Search Explained in 1 Video [Theory + Code]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FYJeoQBevNVo%2Fhqdefault.jpg&w=3840&q=75)
38:41
Data Structure & Algorithm (DSA)
Lecture 12: Binary Search Explained in 1 Video [Theory + Code]
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![Lecture 13: Binary Search Interview Questions [Google, Amazon, Microsoft] || ProblemSet - 1](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FzD2Jg3alZV8%2Fhqdefault.jpg&w=3840&q=75)
41:33
Data Structure & Algorithm (DSA)
Lecture 13: Binary Search Interview Questions [Google, Amazon, Microsoft] || ProblemSet - 1
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![Lecture14: Binary Search Interview Questions [Google, Amazon, Microsoft] || ProblemSet - 2](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F6z2HK4o8qcU%2Fhqdefault.jpg&w=3840&q=75)
55:35
Data Structure & Algorithm (DSA)
Lecture14: Binary Search Interview Questions [Google, Amazon, Microsoft] || ProblemSet - 2
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1:05:13
Data Structure & Algorithm (DSA)
Lecture 15: Book Allocation Problem || Aggressive Cows Problem || Binary Search Advanced Problems
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![Lecture16: Selection Sort [Theory + Code] || C++ Placement Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FUdO2NeHB46c%2Fhqdefault.jpg&w=3840&q=75)
34:29
Data Structure & Algorithm (DSA)
Lecture16: Selection Sort [Theory + Code] || C++ Placement Series
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2:13
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 1 is LIVE || Game starts Now
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![Lecture 17: BUBBLE SORT in 1 Video [Theory + Optimised Code] || Best/Worst Case Complexity](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FzOhUavxlzw4%2Fhqdefault.jpg&w=3840&q=75)
31:52
Data Structure & Algorithm (DSA)
Lecture 17: BUBBLE SORT in 1 Video [Theory + Optimised Code] || Best/Worst Case Complexity
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![Lecture 18: INSERTION SORT in 1 Video [Theory + Code] || Best/Worst Case Complexity](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F7kIVfVY6Axk%2Fhqdefault.jpg&w=3840&q=75)
34:04
Data Structure & Algorithm (DSA)
Lecture 18: INSERTION SORT in 1 Video [Theory + Code] || Best/Worst Case Complexity
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1:01:51
Data Structure & Algorithm (DSA)
Lecture19: C++ STL in 1 Video (Re-Uploaded)
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![Lecture 20: Solving LeetCode/CodeStudio Questions [Arrays]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FMPvr-LmaZmA%2Fhqdefault.jpg&w=3840&q=75)
35:38
Data Structure & Algorithm (DSA)
Lecture 20: Solving LeetCode/CodeStudio Questions [Arrays]
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![Lecture21: Solving LeetCode/CodeStudio Questions [Arrays]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FZ7_nMTHROZo%2Fhqdefault.jpg&w=3840&q=75)
33:32
Data Structure & Algorithm (DSA)
Lecture21: Solving LeetCode/CodeStudio Questions [Arrays]
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3:22
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 2 is LIVE || Contest 1 Results announced
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1:53:20
Data Structure & Algorithm (DSA)
Lecture22: All about Char Arrays, Strings & solving LeetCode Questions
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1:30:36
Data Structure & Algorithm (DSA)
Lecture 23: Introduction to 2D Arrays in C++ || LeetCode Questions
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44:08
Data Structure & Algorithm (DSA)
Lecture 24: Basic Maths for DSA || Sieve || Modular Arithmetics || Euclid’s Algorithm
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0:55
Data Structure & Algorithm (DSA)
DSA Placement course || Phase-1 Completed
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44:11
Data Structure & Algorithm (DSA)
Lecture 25: Pointers in C++ || Part-1 || DSA Placement Course - Love Babbar
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1:03:59
Data Structure & Algorithm (DSA)
Lecture 26: Pointers in C++ || Part-2 || DSA Placement Course - Love Babbar
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52:52
Data Structure & Algorithm (DSA)
Lecture27: Double Pointers in C++ || Pointers Practice MCQs
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47:12
Data Structure & Algorithm (DSA)
Lecture28: Reference Variable | Static vs Dynamic Memory | Part-1
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22:53
Data Structure & Algorithm (DSA)
Lecture29: Dynamic Memory Allocation of 2D Arrays
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39:23
Data Structure & Algorithm (DSA)
Lecture30: Macros, Global Variables, Inline Functions & Default Args
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37:36
Data Structure & Algorithm (DSA)
Lecture 31: Learning Recursion the Best Way! | 10 Day Recursion Challenge
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45:16
Data Structure & Algorithm (DSA)
Lecture32: Understanding Recursion the easiest way || Day-2 || 10 Day Recursion Challenge
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43:14
Data Structure & Algorithm (DSA)
Lecture33: Recursion and Binary Search | Day-3 | 10 Days Recursion Challenge
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36:49
Data Structure & Algorithm (DSA)
Lecture34: Recursion with Strings | Day-4 | 10 Day Recursion Challenge
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24:23
Data Structure & Algorithm (DSA)
Lecture35: Merge Sort using Recursion | Day-5 | 10 Day Recursion Challenge
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2:32
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 3 is LIVE || Contest 1 & 2 Gifts Sent !!
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37:55
Data Structure & Algorithm (DSA)
Lecture36: Quick Sort using Recursion | Day-6 | 10 Day Recursion Challenge
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![Lecture37: Recursion - Subsets / Subsequences of String [Theory + Code]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FV0IgCltYgg4%2Fhqdefault.jpg&w=3840&q=75)
27:25
Data Structure & Algorithm (DSA)
Lecture37: Recursion - Subsets / Subsequences of String [Theory + Code]
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30:42
Data Structure & Algorithm (DSA)
Lecture38: Phone Keypad Problem Recursion || C++ Placement Course
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21:50
Data Structure & Algorithm (DSA)
Lecture39: Permutations of a String || C++ Placement Course
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37:31
Data Structure & Algorithm (DSA)
Lecture40: Rat in a Maze Problem || C++ Placement Course 2022
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49:23
Data Structure & Algorithm (DSA)
Lecture 41: Time & Space Complexity of Recursive Algorithms || C++ Placement Course
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1:29:14
Data Structure & Algorithm (DSA)
Lecture 42: OOPs Concepts in C++ || Part-1
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1:35:29
Data Structure & Algorithm (DSA)
Lecture 43 : 4 Pillars of OOPs Concept -Inheritance, Polymorphism, Encapsulation & Abstraction
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2:21:18
Data Structure & Algorithm (DSA)
Lecture 44: Linked List & its types - Singly, Doubly, Circular etc.
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52:40
Data Structure & Algorithm (DSA)
Lecture 45: Linked List Questions: Reverse LL and find Middle of LL
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3:35
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 4 is LIVE || Contest Editorial/Solutions
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40:08
Data Structure & Algorithm (DSA)
Lecture 46: Linked List Questions: Reverse LL in "K group" && Check LL is Circular or not
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![Lecture47: Detect & Remove Loop in Linked List [Approach Discussion + Optimised Implementation]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FVxOFflTXlXo%2Fhqdefault.jpg&w=3840&q=75)
50:36
Data Structure & Algorithm (DSA)
Lecture47: Detect & Remove Loop in Linked List [Approach Discussion + Optimised Implementation]
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27:25
Data Structure & Algorithm (DSA)
Lecture 48: Remove Duplicates from a Sorted/UnSorted Linked List
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58:44
Data Structure & Algorithm (DSA)
Lecture 49: Merge 2 Sorted Linked Lists || Sort 0s, 1s and 2s in Linked List
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22:38
Data Structure & Algorithm (DSA)
Lecture 50: Check Palindrome in Linked List || C++ Placement Course
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26:24
Data Structure & Algorithm (DSA)
Lecture 51: Add 2 Numbers represented by Linked Lists || C++ Placement Course
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55:08
Data Structure & Algorithm (DSA)
Lecture 52: Clone a Linked List with Random Pointers || C++ Placement Course
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![Lecture 53: Merge Sort in Linked List [ Theory + Implementation ]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FrM5EEA_rbNY%2Fhqdefault.jpg&w=3840&q=75)
27:49
Data Structure & Algorithm (DSA)
Lecture 53: Merge Sort in Linked List [ Theory + Implementation ]
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![Lecture 54: Introduction to Stacks [Theory + Implementation] || C++ Placement Course](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F_6COl6V6mng%2Fhqdefault.jpg&w=3840&q=75)
43:11
Data Structure & Algorithm (DSA)
Lecture 54: Introduction to Stacks [Theory + Implementation] || C++ Placement Course
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1:35:53
Data Structure & Algorithm (DSA)
Lecture 55: Stack Interview Questions || Placement Series by Love Babbar
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![Lecture 56: Largest Rectangular Area in Histogram [Optimised Approach]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FlJLcqDsmYfg%2Fhqdefault.jpg&w=3840&q=75)
28:31
Data Structure & Algorithm (DSA)
Lecture 56: Largest Rectangular Area in Histogram [Optimised Approach]
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43:54
Data Structure & Algorithm (DSA)
Lecture 57: Stack - Celebrity Problem && Max Rectangle in Binary Matrix with all 1's
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37:48
Data Structure & Algorithm (DSA)
Lecture 58: "N" Stacks in an Array || Stack Hard Question
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29:29
Data Structure & Algorithm (DSA)
Lecture 59: Design Special Stack Problem || C++ Placement Course
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![Lecture 60: Queues in C++ [STL + Implementation + Types of Queues ]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FW7uB9-TKfTg%2Fhqdefault.jpg&w=3840&q=75)
1:05:02
Data Structure & Algorithm (DSA)
Lecture 60: Queues in C++ [STL + Implementation + Types of Queues ]
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2:23:55
Data Structure & Algorithm (DSA)
Lecture 61: Queue FAANG Interview Questions || Placement Series by Love Babbar
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55:06
Data Structure & Algorithm (DSA)
Lecture 62: Binary Trees & its Representation || Different types of Traversals
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2:24
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 5 is LIVE || Contest Editorial/Solutions
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1:01:05
Data Structure & Algorithm (DSA)
Lecture 63: Binary Tree FAANG Interview Questions || Part-1
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1:11:31
Data Structure & Algorithm (DSA)
Lecture 64: Binary Tree FAANG Interview Questions || Part-2
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59:15
Data Structure & Algorithm (DSA)
Lecture 65: Binary Tree FAANG Interview Questions || Part-3
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36:35
Data Structure & Algorithm (DSA)
Lecture 66: Construct a Binary Tree from InOrder/PreOrder/PostOrder Traversal
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28:28
Data Structure & Algorithm (DSA)
Lecture 67: Minimum Time to BURN the Entire Binary Tree || C++ Placement Series
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31:54
Data Structure & Algorithm (DSA)
Lecture 68: Morris Traversal || Flatten a Binary tree to Linked List || C++ Placement Series
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1:05:47
Data Structure & Algorithm (DSA)
Lecture 69: Binary Search Tree & its Implementation || Insertion, Deletion & Searching a Node
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37:55
Data Structure & Algorithm (DSA)
Lecture 70: Binary SearchTree FAANG Interview Questions || Part-1
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48:19
Data Structure & Algorithm (DSA)
Lecture 71: Binary SearchTree FAANG Interview Questions || Part-2
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45:58
Data Structure & Algorithm (DSA)
Lecture 72: Merge 2 Binary Search Trees || C++ Placement Series
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23:09
Data Structure & Algorithm (DSA)
Lecture 73: Largest BST in a Binary Tree || C++ Placement Series
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1:04:56
Data Structure & Algorithm (DSA)
Lecture 74: Heaps in C++ || Heap Sort || Insertion/Deletion in Heap || Priority Queue STL
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1:08:00
Data Structure & Algorithm (DSA)
Lecture 75: Heaps in C++ || Interview Questions || Part - 1
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2:51
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 6 is LIVE || MacBook Giveaway Coming Soon
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50:01
Data Structure & Algorithm (DSA)
Lecture 76: Heaps in C++ || Interview Questions || Part - 2
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1:05:15
Data Structure & Algorithm (DSA)
Lecture 77: Heaps Hard Interview Questions || Part - 3
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1:03:27
Data Structure & Algorithm (DSA)
Lecture 78: Hashmaps in C++ || C++ Placement Series
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1:20
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 7 is LIVE
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48:20
Data Structure & Algorithm (DSA)
Lecture 79: Trie & its Implementation || C++ Placement Series
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20:17
Data Structure & Algorithm (DSA)
Lecture 80: Longest Common Prefix Problem || Tries || C++ Placement Series
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27:04
Data Structure & Algorithm (DSA)
Lecture 81: Implement a Phone Directory Using Trie || C++ Placement Series
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31:37
Data Structure & Algorithm (DSA)
Lecture 82: Rat in Maze Problem || Backtracking Day 1 || C++ Placement Series
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31:04
Data Structure & Algorithm (DSA)
Lecture 83: N-Queen Problem || Backtracking Day 2 || C++ Placement Series
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23:10
Data Structure & Algorithm (DSA)
Lecture 84: Sudoku Solver Problem || Backtracking Day 3 || C++ Placement Series
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33:29
Data Structure & Algorithm (DSA)
Lecture 85: Introduction to Graphs || Creation and Implementation
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23:39
Data Structure & Algorithm (DSA)
Lecture 86: BFS Traversal in Graph || C++ Placement Series
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14:18
Data Structure & Algorithm (DSA)
Lecture 87: DFS Traversal in Graph || C++ Placement Series
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32:03
Data Structure & Algorithm (DSA)
Lecture 88: Cycle Detection in Undirected Graphs || Using BFS and DFS
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18:30
Data Structure & Algorithm (DSA)
Lecture 89: Cycle Detection in Directed Graphs || Placement Series
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20:09
Data Structure & Algorithm (DSA)
Lecture 90: Topological Sort ( Using DFS ) || Placement Series
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17:02
Data Structure & Algorithm (DSA)
Lecture 91: Topological Sort ( Using Kahn's Algorithm ) || Placement Series
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2:35
Data Structure & Algorithm (DSA)
CodeHelp Weekly Contest 9 is LIVE || C++ Placement Series
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8:23
Data Structure & Algorithm (DSA)
Lecture 92: Cycle Detection in Directed Graph || Using BFS
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19:53
Data Structure & Algorithm (DSA)
Lecture 93: Shortest Path in Undirected Graphs || C++ Placement Series
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34:09
Data Structure & Algorithm (DSA)
Lecture 94: Shortest Path in Directed Acyclic Graphs || C++ Placement Series
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35:55
Data Structure & Algorithm (DSA)
Lecture 95: Dijkstra's Algorithm || C++ Placement Series
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33:04
Data Structure & Algorithm (DSA)
Lecture 96: Minimum Spanning Tree || Prim's Algorithm
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40:31
Data Structure & Algorithm (DSA)
Lecture 97: Kruskal's Algorithm || Disjoint Set || Union by Rank & Path Compression
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25:13
Data Structure & Algorithm (DSA)
Lecture 98: Bridges in a Graph || C++ Placement Series
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29:52
Data Structure & Algorithm (DSA)
Lecture 99: Articulation Points in Graphs || C++ Placement Series
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21:43
Data Structure & Algorithm (DSA)
Lecture 100: Kosaraju's Algorithm for Strongly Connected Components || C++ Placement Series
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22:06
Data Structure & Algorithm (DSA)
Lecture 101: Bellman Ford Algorithm || C++ Placement Series
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37:21
Data Structure & Algorithm (DSA)
Lecture 102: Introduction to Dynamic Programming | Memoization | Tabulation | Space Optimisation
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34:28
Data Structure & Algorithm (DSA)
Lecture 103: Minimum Cost Climbing Stairs || DP Series
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30:36
Data Structure & Algorithm (DSA)
Lecture 104: Minimum Number of Coins || DP Series
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20:33
Data Structure & Algorithm (DSA)
Lecture 105: Maximum Sum of Non-Adjacent Elements || DP Series
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11:33
Data Structure & Algorithm (DSA)
Lecture 106: House Robbery Problem || DP Series
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24:39
Data Structure & Algorithm (DSA)
Lecture 107: Cut Rod into Segments of X, Y, Z || DP Series
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26:35
Data Structure & Algorithm (DSA)
Lecture 108: Count derangements || DP Series
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25:03
Data Structure & Algorithm (DSA)
Lecture 109: Painting Fence Algorithm || DP Series
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51:19
Data Structure & Algorithm (DSA)
Lecture 110: 0/1 KnapSack Problem || learn 2-D DP Concept || DP Series
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17:45
Data Structure & Algorithm (DSA)
Lecture 111: Combination Sum IV Problem || DP Series
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20:38
Data Structure & Algorithm (DSA)
Lecture 112: Perfect Squares Problem || DP Series
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26:17
Data Structure & Algorithm (DSA)
Lecture 113: Minimum Cost for Tickets || Part-1 || DP Series
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17:45
Data Structure & Algorithm (DSA)
Lecture 114: Minimum Cost for Tickets || Part-2 || DP Series
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27:31
Data Structure & Algorithm (DSA)
Lecture 115: Largest Square area in Matrix || DP Series
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26:08
Data Structure & Algorithm (DSA)
Lecture 116: Min Score Triangulation of Polygon || DP Series
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50:31
Data Structure & Algorithm (DSA)
Lecture 117: Minimum Sideways Jump LeetCode || 2D-DP || DP Series
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27:27
Data Structure & Algorithm (DSA)
Lecture 118: Reducing Dishes LeetCode || 2D-DP || DP Series
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46:24
Data Structure & Algorithm (DSA)
Lecture 119: Longest Increasing Subsequence + Russian Doll LeetCode || DP + Binary Search
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16:10
Data Structure & Algorithm (DSA)
Lecture 120: Maximum Height by Stacking Cuboid || DP Series
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27:31
Data Structure & Algorithm (DSA)
Lecture 121: Pizza with 3n Slices || 2D - DP || DP Series
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33:19
Data Structure & Algorithm (DSA)
Lecture 122: Number of Dice Rolls with Target Sum || DP Series
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27:59
Data Structure & Algorithm (DSA)
Lecture 123: Partition Equal Subset Sum || DP Series
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42:10
Data Structure & Algorithm (DSA)
Lecture 124: Minimum Swaps to make Subsequences Increasing || DP Series
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37:42
Data Structure & Algorithm (DSA)
Lecture 125: Longest Arithmetic Subsequence || DP Series
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11:24
Data Structure & Algorithm (DSA)
Lecture 126: Longest AP with given Difference "d" || DP Series
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20:27
Data Structure & Algorithm (DSA)
Lecture 127: Unique Binary Search Trees || Catalan Number
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25:03
Data Structure & Algorithm (DSA)
Lecture 128: Guess Number Higher or Lower || DP Series
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26:49
Data Structure & Algorithm (DSA)
Lecture 129: Minimum Cost Tree From Leaf Values || DP Series
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![Lecture 130: Buy and Sell Stock [Part 1] || DP Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FBSRTUtvJSIk%2Fhqdefault.jpg&w=3840&q=75)
9:50
Data Structure & Algorithm (DSA)
Lecture 130: Buy and Sell Stock [Part 1] || DP Series
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![Lecture 131: Buy and Sell Stock [Part 2] || DP Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FdlKGCNVel6A%2Fhqdefault.jpg&w=3840&q=75)
30:05
Data Structure & Algorithm (DSA)
Lecture 131: Buy and Sell Stock [Part 2] || DP Series
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![Lecture 132: Buy and Sell Stock [Part 3] || DP Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FNW7XRzg3smo%2Fhqdefault.jpg&w=3840&q=75)
20:59
Data Structure & Algorithm (DSA)
Lecture 132: Buy and Sell Stock [Part 3] || DP Series
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![Lecture 133: Buy and Sell Stock [Part 4] || DP Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FtuhjovVtDII%2Fhqdefault.jpg&w=3840&q=75)
18:30
Data Structure & Algorithm (DSA)
Lecture 133: Buy and Sell Stock [Part 4] || DP Series
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![Lecture 134: Buy and Sell Stock [Part 5] || DP Series](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FKFqhgQeQAXc%2Fhqdefault.jpg&w=3840&q=75)
8:26
Data Structure & Algorithm (DSA)
Lecture 134: Buy and Sell Stock [Part 5] || DP Series
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22:07
Data Structure & Algorithm (DSA)
Lecture 135: Longest Common Subsequence || DP on Strings
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8:25
Data Structure & Algorithm (DSA)
Lecture 136: Longest Palindromic Subsequence || DP on Strings
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30:03
Data Structure & Algorithm (DSA)
Lecture 137: EDIT Distance || DP on Strings
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13:07
Data Structure & Algorithm (DSA)
Lecture 138: Maximum Rectangle with all 1's || DP Series
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31:35
Data Structure & Algorithm (DSA)
Lecture 139: Wildcard Pattern Matching || DP Series
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1:29:51
Data Structure & Algorithm (DSA)
Lecture 140: GREEDY ALGORITHMS in 1 VIDEO
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