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  • Урок 1. 00:07:44
    Curriculum Walkthrough
  • Урок 2. 00:02:53
    What Order Should You Watch In?
  • Урок 3. 00:03:22
    How I'm Running My Code
  • Урок 4. 00:07:42
    Intro to Big O
  • Урок 5. 00:10:20
    Timing Our Code
  • Урок 6. 00:04:37
    Counting Operations
  • Урок 7. 00:04:26
    Visualizing Time Complexities
  • Урок 8. 00:09:59
    Official Intro to Big O
  • Урок 9. 00:09:33
    Simplifying Big O Expressions
  • Урок 10. 00:06:27
    Space Complexity
  • Урок 11. 00:08:47
    Logs and Section Recap
  • Урок 12. 00:01:43
    Section Introduction
  • Урок 13. 00:05:32
    The BIG O of Objects
  • Урок 14. 00:06:26
    When are Arrays Slow?
  • Урок 15. 00:05:57
    Big O of Array Methods
  • Урок 16. 00:07:09
    Introduction to Problem Solving
  • Урок 17. 00:08:00
    Step 1: Understand The Problem
  • Урок 18. 00:06:20
    Step 2: Concrete Examples
  • Урок 19. 00:07:45
    Step 3: Break It Down
  • Урок 20. 00:10:33
    Step 4: Solve Or Simplify
  • Урок 21. 00:16:58
    Step 5: Look Back and Refactor
  • Урок 22. 00:04:13
    Recap and Interview Strategies
  • Урок 23. 00:02:56
    Intro to Problem Solving Patterns
  • Урок 24. 00:15:12
    Frequency Counter Pattern
  • Урок 25. 00:02:34
    Frequency Counter: Anagram Challenge
  • Урок 26. 00:06:19
    Anagram Challenge Solution
  • Урок 27. 00:09:43
    Multiple Pointers Pattern
  • Урок 28. 00:04:30
    Multiple Pointers: Count Unique Values Challenge
  • Урок 29. 00:06:31
    Count Unique Values Solution
  • Урок 30. 00:13:15
    Sliding Window Pattern
  • Урок 31. 00:07:03
    Divide And Conquer Pattern
  • Урок 32. 00:07:07
    Story Time: Martin & The Dragon
  • Урок 33. 00:05:54
    Why Use Recursion?
  • Урок 34. 00:07:08
    The Call Stack
  • Урок 35. 00:05:12
    Our First Recursive Function
  • Урок 36. 00:07:55
    Our Second Recursive Function
  • Урок 37. 00:02:20
    Writing Factorial Iteratively
  • Урок 38. 00:03:16
    Writing Factorial Recursively
  • Урок 39. 00:05:07
    Common Recursion Pitfalls
  • Урок 40. 00:06:24
    Helper Method Recursion
  • Урок 41. 00:07:46
    Pure Recursion
  • Урок 42. 00:04:05
    Intro to Searching
  • Урок 43. 00:04:48
    Intro to Linear Search
  • Урок 44. 00:05:19
    Linear Search Solution
  • Урок 45. 00:01:56
    Linear Search BIG O
  • Урок 46. 00:05:48
    Intro to Binary Search
  • Урок 47. 00:02:41
    Binary Search PseudoCode
  • Урок 48. 00:16:42
    Binary Search Solution
  • Урок 49. 00:06:10
    Binary Search BIG O
  • Урок 50. 00:04:39
    Naive String Search
  • Урок 51. 00:12:30
    Naive String Search Implementation
  • Урок 52. 00:08:36
    Introduction to Sorting Algorithms
  • Урок 53. 00:04:41
    Built-In JavaScript Sorting
  • Урок 54. 00:07:22
    Bubble Sort: Overview
  • Урок 55. 00:09:59
    Bubble Sort: Implementation
  • Урок 56. 00:04:23
    Bubble Sort: Optimization
  • Урок 57. 00:01:29
    Bubble Sort: BIG O Complexity
  • Урок 58. 00:06:19
    Selection Sort: Introduction
  • Урок 59. 00:11:15
    Selection Sort: Implementation
  • Урок 60. 00:01:41
    Selection Sort: Big O Complexity
  • Урок 61. 00:03:18
    Insertion Sort: Introduction
  • Урок 62. 00:10:43
    Insertion Sort: Implementation
  • Урок 63. 00:02:25
    Insertion Sort: BIG O Complexity
  • Урок 64. 00:05:34
    Comparing Bubble, Selection, and Insertion Sort
  • Урок 65. 00:06:06
    Intro to the "Crazier" Sorts
  • Урок 66. 00:05:26
    Merge Sort: Introduction
  • Урок 67. 00:05:12
    Merging Arrays Intro
  • Урок 68. 00:06:56
    Merging Arrays: Implementation
  • Урок 69. 00:02:22
    Writing Merge Sort Part 1
  • Урок 70. 00:12:38
    Writing Merge Sort Part 2
  • Урок 71. 00:06:23
    Merge Sort BIG O Complexity
  • Урок 72. 00:09:01
    Introduction to Quick Sort
  • Урок 73. 00:08:07
    Pivot Helper Introduction
  • Урок 74. 00:08:09
    Pivot Helper Implementation
  • Урок 75. 00:08:47
    Quick Sort Implementation
  • Урок 76. 00:04:16
    Quick Sort Call Stack Walkthrough
  • Урок 77. 00:04:07
    Quick Sort Big O Complexity
  • Урок 78. 00:09:23
    Radix Sort: Introduction
  • Урок 79. 00:11:10
    Radix Sort: Helper Methods
  • Урок 80. 00:04:19
    Radix Sort: Pseudocode
  • Урок 81. 00:10:25
    Radix Sort: Implementation
  • Урок 82. 00:03:52
    Radix Sort: BIG O Complexity
  • Урок 83. 00:12:39
    Which Data Structure Is The Best?
  • Урок 84. 00:05:15
    ES2015 Class Syntax Overview
  • Урок 85. 00:06:37
    Data Structures: The Class Keyword
  • Урок 86. 00:09:50
    Data Structures: Adding Instance Methods
  • Урок 87. 00:07:12
    Data Structures: Adding Class Methods
  • Урок 88. 00:07:47
    Intro to Singly Linked Lists
  • Урок 89. 00:07:23
    Starter Code and Push Intro
  • Урок 90. 00:04:25
    Singly Linked List: Push Solution
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    Singly Linked List: Pop Intro
  • Урок 92. 00:07:36
    Singly Linked List: Pop Solution
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    Singly Linked List: Shift Intro
  • Урок 94. 00:03:23
    Singly Linked List: Shift Solution
  • Урок 95. 00:01:35
    Singly Linked List: Unshift Intro
  • Урок 96. 00:05:59
    Singly Linked List: Unshift Solution
  • Урок 97. 00:02:33
    Singly Linked List: Get Intro
  • Урок 98. 00:03:33
    Singly Linked List: Get Solution
  • Урок 99. 00:01:27
    Singly Linked List: Set Intro
  • Урок 100. 00:02:11
    Singly Linked List: Set Solution
  • Урок 101. 00:04:28
    Singly Linked List: Insert Intro
  • Урок 102. 00:07:50
    Singly Linked List: Insert Solution
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    Singly Linked List: Remove Intro
  • Урок 104. 00:03:16
    Singly Linked List: Remove Solution
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    Singly Linked List: Reverse Intro
  • Урок 106. 00:08:59
    Singly Linked List: Reverse Solution
  • Урок 107. 00:05:42
    Singly Linked List: BIG O Complexity
  • Урок 108. 00:04:44
    Doubly Linked Lists Introduction
  • Урок 109. 00:03:01
    Setting Up Our Node Class
  • Урок 110. 00:02:11
    Push
  • Урок 111. 00:04:05
    Push Solution
  • Урок 112. 00:03:21
    Pop
  • Урок 113. 00:06:24
    Pop Solution
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    Shift
  • Урок 115. 00:04:13
    Shift Solution
  • Урок 116. 00:01:37
    Unshift
  • Урок 117. 00:02:20
    Unshift Solution
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    Get
  • Урок 119. 00:07:05
    Get Solution
  • Урок 120. 00:01:19
    Set
  • Урок 121. 00:02:09
    Set Solution
  • Урок 122. 00:02:51
    Insert
  • Урок 123. 00:06:49
    Insert Solution
  • Урок 124. 00:02:19
    Remove
  • Урок 125. 00:06:29
    Remove Solution
  • Урок 126. 00:04:33
    Comparing Singly and Doubly Linked Lists
  • Урок 127. 00:06:20
    Intro to Stacks
  • Урок 128. 00:07:06
    Creating a Stack with an Array
  • Урок 129. 00:11:34
    Writing Our Own Stack From Scratch
  • Урок 130. 00:02:15
    BIG O of Stacks
  • Урок 131. 00:04:15
    Intro to Queues
  • Урок 132. 00:03:26
    Creating Queues Using Arrays
  • Урок 133. 00:10:25
    Writing Our Own Queue From Scratch
  • Урок 134. 00:02:31
    BIG O of Queues
  • Урок 135. 00:06:46
    Introduction to Trees
  • Урок 136. 00:06:33
    Uses For Trees
  • Урок 137. 00:05:55
    Intro to Binary Trees
  • Урок 138. 00:01:14
    POP QUIZ!
  • Урок 139. 00:02:56
    Searching A Binary Search Tree
  • Урок 140. 00:02:45
    Our Tree Classes
  • Урок 141. 00:03:51
    BST: Insert
  • Урок 142. 00:11:54
    BST: Insert Solution
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    BST: Find
  • Урок 144. 00:05:37
    BST: Find Solution
  • Урок 145. 00:05:59
    Big O of Binary Search Trees
  • Урок 146. 00:04:51
    Intro To Tree Traversal
  • Урок 147. 00:05:52
    Breadth First Search Intro
  • Урок 148. 00:06:21
    Breadth First Search Solution
  • Урок 149. 00:05:38
    Depth First PreOrder Intro
  • Урок 150. 00:06:51
    Depth First PreOrder Solution
  • Урок 151. 00:04:03
    Depth First PostOrder Intro
  • Урок 152. 00:02:39
    Depth First PostOrder Solution
  • Урок 153. 00:02:08
    Depth First InOrder Intro
  • Урок 154. 00:02:33
    Depth First InOrder Solution
  • Урок 155. 00:07:38
    When to Use BFS and DFS
  • Урок 156. 00:07:31
    Intro to Heaps
  • Урок 157. 00:07:06
    Storing Heaps
  • Урок 158. 00:09:15
    Heap: Insert Intro
  • Урок 159. 00:10:52
    Heap: Insert Solution
  • Урок 160. 00:08:29
    Heap: ExtractMax Intro
  • Урок 161. 00:17:57
    Heap: ExtractMax Solution
  • Урок 162. 00:09:00
    Priority Queue Intro
  • Урок 163. 00:03:44
    Priority Queue Pseudocode
  • Урок 164. 00:09:22
    Priority Queue Solution
  • Урок 165. 00:08:55
    BIG O of Binary Heaps
  • Урок 166. 00:05:51
    Intro to Hash Tables
  • Урок 167. 00:04:33
    More About Hash Tables
  • Урок 168. 00:06:12
    Intro to Hash Functions
  • Урок 169. 00:08:28
    Writing Our First Hash Function
  • Урок 170. 00:07:11
    Improving Our Hash Function
  • Урок 171. 00:04:00
    Handling Collisions
  • Урок 172. 00:04:03
    Hash Table Set and Get
  • Урок 173. 00:05:15
    Hash Table Set Solution
  • Урок 174. 00:06:44
    Hash Table Get Solution
  • Урок 175. 00:01:42
    Hash Table Keys and Values
  • Урок 176. 00:08:44
    Hash Table Keys and Values Solution
  • Урок 177. 00:05:42
    Hash Table Big O Complexity
  • Урок 178. 00:03:51
    Intro to Graphs
  • Урок 179. 00:07:58
    Uses for Graphs
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    Types of Graphs
  • Урок 181. 00:03:58
    Storing Graphs: Adjacency Matrix
  • Урок 182. 00:02:30
    Storing Graphs: Adjacency List
  • Урок 183. 00:05:52
    Adjacency Matrix Vs. List BIG O
  • Урок 184. 00:02:11
    Add Vertex Intro
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    Add Vertex Solution
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    Add Edge Intro
  • Урок 187. 00:02:12
    Add Edge Solution
  • Урок 188. 00:01:36
    Remove Edge Intro
  • Урок 189. 00:02:42
    Remove Edge Solution
  • Урок 190. 00:02:36
    Remove Vertex Intro
  • Урок 191. 00:04:35
    Remove Vertex Solution
  • Урок 192. 00:08:39
    Intro to Graph Traversal
  • Урок 193. 00:08:31
    Depth First Graph Traversal
  • Урок 194. 00:07:28
    DFS Recursive Intro
  • Урок 195. 00:12:46
    DFS Recursive Solution
  • Урок 196. 00:03:38
    DFS Iterative Intro
  • Урок 197. 00:08:45
    DFS Iterative Solution
  • Урок 198. 00:03:00
    Breadth First Graph Traversal
  • Урок 199. 00:02:28
    BFS Intro
  • Урок 200. 00:08:10
    BFS Solution
  • Урок 201. 00:02:42
    Intro to Dijkstra's and Prerequisites
  • Урок 202. 00:09:01
    Who was Dijkstra and what is his Algorithm?
  • Урок 203. 00:05:21
    Writing a Weighted Graph
  • Урок 204. 00:16:27
    Walking through the Algorithm
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    Introducing Our Simple Priority Queue
  • Урок 206. 00:04:29
    Dijkstra's Pseudo-Code
  • Урок 207. 00:21:19
    Implementing Dijkstra's Algorithm
  • Урок 208. 00:01:53
    Upgrading the Priority Queue
  • Урок 209. 00:05:04
    Intro to Dynamic Programming
  • Урок 210. 00:06:00
    Overlapping Subproblems
  • Урок 211. 00:06:29
    Optimal Substructure
  • Урок 212. 00:06:44
    Writing A Recursive Solution
  • Урок 213. 00:04:12
    Time Complexity of Our Solution
  • Урок 214. 00:03:40
    The Problem With Our Solution
  • Урок 215. 00:09:01
    Enter Memoization!
  • Урок 216. 00:03:28
    Time Complexity of Memoized Solution
  • Урок 217. 00:07:00
    Tabulation: A Bottom Up Approach