Course Content
01. Introduction
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Lesson 01. Introduction
03:33
Lesson 02. Overview (Please Watch)
06:17
Lesson 03. Code Editor
09:21
02. Big O
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Lesson 01. Big O Intro
02:56
Lesson 02. Big O Worst Case
01:36
Lesson 03. Big O O(n)
01:50
Lesson 04. Big O Drop Constants
01:34
Lesson 05. Big O O(n^2)
02:00
Lesson 06. Big O Drop Non-Dominants
02:08
Lesson 07. Big O O(1)
01:47
Lesson 08. Big O O(log n)
03:44
Lesson 09. Big O Different Terms for Inputs
02:23
Lesson 10. Big O Array Lists
04:54
Lesson 11. Big O Wrap Up
07:02
03. Classes & Pointers
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Lesson 01. Classes
06:41
Lesson 02. Pointers
05:51
04. Linked Lists
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Lesson 01. Linked List Intro
02:42
Lesson 02. LL Big O
06:00
Lesson 03. LL Under the Hood
02:18
Lesson 04. LL Constructor
09:18
Lesson 06. LL Print List
03:01
Lesson 07. LL Append
03:53
Lesson 08. LL Remove Last (Intro)
04:51
Lesson 09. LL Remove Last (Code)
09:32
Lesson 10. LL Prepend
03:43
Lesson 11. LL Remove First
06:27
Lesson 12. LL Get
04:21
Lesson 13. LL Set
04:30
Lesson 14. LL Insert
05:36
Lesson 15. LL Remove
07:16
Lesson 16. LL Reverse
05:49
06. LL Interview LeetCode Exercises
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Lesson 01. LL Find Middle Node
03:30
Lesson 02. LL Has Loop
04:03
Lesson 03. LL Find Kth Node From End
01:42
Lesson 04. LL Remove Duplicates
03:24
Lesson 05. LL Binary to Decimal
06:18
Lesson 06. LL Partition List
04:36
Lesson 07. LL Reverse Between
06:43
Lesson 08. LL Swap Nodes in Pairs
04:26
07. Doubly Linked Lists
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Lesson 01. DLL Constructor
03:56
Lesson 02. DLL Append
04:12
Lesson 03. DLL Remove Last
07:55
Lesson 04. DLL Prepend
03:56
Lesson 05. DLL Remove First
04:55
Lesson 06. DLL Get
06:33
Lesson 07. DLL Set
03:52
Lesson 08. DLL Insert
05:45
Lesson 09. DLL Remove
06:14
10. Stacks & Queues
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Lesson 01. Stack Intro
05:20
Lesson 02. Stack Constructor
03:47
Lesson 03. Stack Push
03:09
Lesson 04. Stack Pop
02:48
Lesson 05. Queue Intro
02:36
Lesson 06. Queue Constructor
04:30
Lesson 07. Queue Enqueue
03:29
Lesson 08. Queue Dequeue
04:17
13. Trees
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Lesson 01. Trees Intro & Terminology
04:23
Lesson 02. Binary Search Trees Example
02:33
Lesson 03. BST Big O
08:02
Lesson 04. BST Constructor
05:54
Lesson 05. BST Insert – Intro
05:32
Lesson 06. BST Insert – Code
09:52
Lesson 07. BST Contains – Intro
03:14
Lesson 08. BST Contains – Code
07:16
15. BST Interview LeetCode Exercises
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16. Hash Tables
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Lesson 01. Hash Table Intro
04:40
Lesson 02. HT Collisions
01:48
Lesson 03. HT Constructor
05:18
Lesson 04. HT Hash Method
04:13
Lesson 05. HT Set
05:41
Lesson 06. HT Get
06:09
Lesson 07. HT Keys
03:22
Lesson 08. HT Big O
02:14
Lesson 09. HT Interview Question
07:29
18. HT Interview LeetCode Exercises
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19. Graphs
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Lesson 01. Graph Intro
03:45
Lesson 02. Graph Adjacency Matrix
02:58
Lesson 03. Graph Adjacency List
01:25
Lesson 04. Graph Big O
07:09
Lesson 05. Graph Add Vertex
05:19
Lesson 06. Graph Add Edge
03:35
Lesson 07. Graph Remove Edge
03:37
Lesson 08. Graph Remove Vertex
06:58
21. Heaps
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Lesson 01. Heap Intro
06:03
Lesson 02. Heap Insert (Intro)
04:40
Lesson 03. Heap Helper Methods
02:41
Lesson 04. Heap Insert (Code)
06:08
Lesson 05. Heap Remove
04:59
Lesson 06. Heap Sink Down
08:52
Lesson 07. Heap Priority Queues & Big O
04:30
24. Recursion
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Lesson 01. Recursion Intro
06:58
Lesson 02. Call Stack
07:15
Lesson 03. Factorial
09:20
25. Recursive Binary Search Trees
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Lesson 01. rBST Contains
07:22
Lesson 02. rBST Insert
08:17
Lesson 03. rBST Delete Intro
02:20
Lesson 04. rBST Delete Code (1 of 3)
05:17
Lesson 05. rBST Delete Code (2 of 3)
04:49
Lesson 06. rBST Minimum Value
04:24
Lesson 07. rBST Delete Code (3 of 3)
05:23
28. Tree Traversal
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Lesson 01. Tree Traversal Intro
01:27
Lesson 02. BFS (Breadth First Search) Intro
03:08
Lesson 03. BFS Code
06:15
Lesson 04. DFS (Depth First Search) PreOrder – Intro
01:10
Lesson 05. DFS PreOrder – Code
07:00
Lesson 06. DFS PostOrder – Intro
02:13
Lesson 07. DFS PostOrder – Code
05:31
Lesson 08. DFS InOrder – Intro
01:59
Lesson 09. DFS InOrder – Code
05:16
31. Basic Sorts
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Lesson 01. Bubble Sort Intro
02:37
Lesson 02. Bubble Sort Code
05:37
Lesson 03. Selection Sort Intro
03:38
Lesson 04. Selection Sort Code
05:21
Lesson 05. Insertion Sort Intro
01:43
Lesson 06. Insertion Sort Code
04:38
Lesson 07. Insertion Sort Big O
01:20
34. Merge Sort
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Lesson 01. Merge Sort Overview
01:36
Lesson 02. Merge Intro
01:35
Lesson 03. Merge Code
05:36
Lesson 04. Merge Sort Intro
01:58
Lesson 05. Merge Sort Code
11:39
Lesson 06. Merge Sort Big O
03:23
37. Quick Sort
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Lesson 01. Quick Sort Intro
02:43
Lesson 02. Pivot Intro
03:30
Lesson 03. Pivot Code
05:35
Lesson 04. Quick Sort Code
06:12
Lesson 05. Quick Sort Big O
02:59
39. Dynamic Programming
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Lesson 01. Overlapping Subproblems
04:52
Lesson 02. Optimized Substructure
03:27
Lesson 03. Fibonacci Sequence
09:57
Lesson 04. Memoization
13:04
Lesson 05. Bottom Up
07:09
41. Coding Exercises
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Java Data Structures & Algorithms + LEETCODE Exercises

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