Udemy - Data Structures & Algorithms in Java + 150 Leetcode Problems (1.2025)

Creation Time	Sept. 2, 2025, 9:49 a.m.
Last Access Time	Oct. 17, 2025, 6:03 a.m.
File Size	26.8 GB
Keywords	150 Java Problems Structures - Udemy 1 2025 Algorithms in Data Leetcode
Total Requests	313
Total Files	663
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9 - Array Pattern #1 - Sliding Window Method + Practice Problems/6 -Practice Problem 3 - Sliding Window Maximum - Java.mp4 425.9 MB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/3 -Practice Problem 3 -Search In A Rotated Sorted Array.mp4 275.0 MB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/4 -Practice Problem 1 - Longest Substring Without Repeating Characters.mp4 261.1 MB
13 - Binary Search Theory/1 -Introduction To Binary Search.mp4 258.3 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/11 -Practice Problem 7 - Valid Sudoku.mp4 251.8 MB
5 - Linked Lists/19 -Practice Problem 5-Palindrome Linked List.mp4 244.0 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/12 -Practice Problem 11 - Decode Ways.mp4 241.2 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/3 -Practice Problem 2 - Jump Game - Java.mp4 239.4 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/5 -Leetcode #51 - N Queens - Java.mp4 231.5 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/10 -Practice Problem 9 0-1 Matrix.mp4 222.4 MB
12 - Array Pattern #4 - Intervals/2 -Practice Problem 2 - Search Insert Position.mp4 218.5 MB
12 - Array Pattern #4 - Intervals/3 -Practice Problem 3 - Merge Intervals.mp4 217.4 MB
26 - Greedy Algorithms/1 -Introduction To Greedy Algorithms.mp4 216.6 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/39 -Practice Problem 4-Surrounded Regions.mp4 215.9 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/46 -Practice Problem 11 - Pacific Atlantic Water.mp4 212.8 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/1 -What is backtracking and how it is implemented.mp4 209.6 MB
6 - Hash Table Theory + Leetcode Practice Problems/8 -Practice Problem 3 - Longest Consecutive Sequence.mp4 208.3 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/6 -Leetcode #29 - Divide Two Integers - Java.mp4 201.3 MB
6 - Hash Table Theory + Leetcode Practice Problems/5 -Hash Table Usage.mp4 197.4 MB
11 - Array Pattern #3 - Math & Geometry/1 -Practice Problem 1 - Set Matrix Zero.mp4 196.9 MB
4 - Sorting Theory + Sorting Practice Problems/3 -Leetcode #169 - Majority Element - Java.mp4 192.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/36 -Practice Problem 1-Course Schedule.mp4 191.4 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/9 -Practice Problem 5 - Rotate Array.mp4 190.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/1 -Introduction to Dynamic Programming.mp4 187.6 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/43 -Practice Problem 8 - Rotting Oranges.mp4 187.3 MB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/2 -Practice Problem 2- Trapping Rain Water - Java.mp4 187.2 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Leetcode #113 - Path Sum II - Java.mp4 182.9 MB
21 - Heaps/1 -Introduction To Heaps.mp4 182.8 MB
7 - Stacks/5 -Practice Problem 3-Next Greater Element II.mp4 182.0 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/13 -Leetcode #208 - Implement Trie (Prefix Sum Tree).mp4 179.9 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/7 -Practice Problem 3 - Maximum Product Subarray.mp4 179.5 MB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/1 -Practice Problem 1- Container With Most Water - Java.mp4 178.1 MB
5 - Linked Lists/15 -Practice Problem 1 - Intersection Of Two Linked Lists.mp4 176.9 MB
30 - Advanced Data Structure - Segment Trees/5 -Segment Tree Build Function Implementation.mp4 171.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/47 -Practice Problem 12 - Alien Dictionary.mp4 169.8 MB
17 - Binary Trees Theory & Implementation/3 -Tree Traversal Algorithms.mp4 168.9 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/37 -Practice Problem 2-Number Of Islands.mp4 168.5 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/4 -Practice Problem 3-Coin Change.mp4 167.7 MB
4 - Sorting Theory + Sorting Practice Problems/2 -Leetcode #75 - Sort Colors - Java.mp4 166.8 MB
15 - Binary Search Pattern #2 - Binary Search Over Range/1 -Practice Problem 2 -Magnetic Force Between Two Balls.mp4 166.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/7 -Practice Problem 6 - House Robber.mp4 159.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/15 -Practice Problem 14 - Longest Palindromic Substring.mp4 159.5 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -Leetcode #543 - Diameter Of A Binary Tree - Java.mp4 158.8 MB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/3 -Practice Problem 3 - Two Sum II - Input Array Is Sorted - Java.mp4 158.6 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/9 -Practice Problem 8 - Partition Equal Subset Sum.mp4 156.1 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/5 -Practice Problem 1 - Maximum Sum Subarray.mp4 155.3 MB
17 - Binary Trees Theory & Implementation/1 -Introduction to Binary Trees.mp4 155.0 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/30 -Djkitras Algorithm Implementation.mp4 154.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/22 -Cycle Detection Part 1.mp4 148.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/8 -Implementing Graphs Part 2.mp4 148.0 MB
21 - Heaps/2 -Implementation Of Heaps.mp4 145.0 MB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/1 -Practice Problem 1 - Find First And Last Position Of Element In Sorted Array.mp4 144.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/6 -Types Of Graphs Part 2.mp4 142.8 MB
17 - Binary Trees Theory & Implementation/2 -Terms Related To Trees.mp4 141.0 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/7 -Leetcode #98 - Validate Binary Search Tree - Java.mp4 140.9 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/4 -Leetcode #78 - Subsets - Java.mp4 140.1 MB
30 - Advanced Data Structure - Segment Trees/1 -Introduction to Range Sum Query Problem.mp4 139.7 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/6 -Practice Problem 2 - Best Time To Buy And Sell A Stock.mp4 138.9 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/10 -Leetcode #79 - Word Search.mp4 138.6 MB
6 - Hash Table Theory + Leetcode Practice Problems/7 -Practice Problem 2 - Three Sum.mp4 135.4 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/2 -Backtracking Example 1 With Detailed Implementation.mp4 135.2 MB
28 - Advanced String Matching Algorithms/7 -Longest Prefix Suffix Optimized Approach.mp4 133.3 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/17 -Practice Problem 16 - Unique Paths.mp4 132.5 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/14 -Practice Problem 13 - Min Cost Climbing Stairs.mp4 132.2 MB
2 - Time & Space Complexity Analysis/3 -Checking If Big O Notation Is Acceptable in Interviews.mp4 131.8 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/5 -Practice Problem 4-Target Sum.mp4 129.2 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/3 -Leetcode #39 -Combination Sum - Java.mp4 128.3 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/7 -Leetcode #105-Construct Binary Tree FromPreorder and inorder Traversal-Java.mp4 127.0 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/16 -Practice Problem 15 - Word Break.mp4 126.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/40 -Practice Problem 5-Number of Enclaves.mp4 126.3 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/13 -Practice Problem 12 - House Robber II.mp4 125.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/11 -Practice Problem 10 - Integer Replacement.mp4 124.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/6 -Practice Problem 5 - Longest Common Subsequence.mp4 124.6 MB
26 - Greedy Algorithms/4 -Practice Problem 3 - Candy.mp4 124.5 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/2 -Understanding Disjoint Set Data Structure.mp4 124.3 MB
30 - Advanced Data Structure - Segment Trees/6 -Segment Tree Query Function Implementation.mp4 123.4 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/9 -Leetcode #371 - Sum Of Two Integers - Java.mp4 122.5 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/4 -Leetcode #338 - Counting Bits - Java.mp4 122.2 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/12 -Leetcode #124 - Binary Tree Maximum Path Sum.mp4 121.8 MB
21 - Heaps/8 -Practice Problem 2 - Find Median from Data Stream.mp4 121.1 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/13 -Practice Problem 9 - Encode and Decode Strings.mp4 120.8 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/2 -Common Bitwise Operators.mp4 120.4 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/5 -Leetcode #287 - Find the Duplicate Number - Java.mp4 120.3 MB
6 - Hash Table Theory + Leetcode Practice Problems/3 -Hash Table Collision Resolution.mp4 120.0 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/38 -Practice Problem 3-Find the Town Judge.mp4 119.7 MB
30 - Advanced Data Structure - Segment Trees/3 -Answering Queries Using Segment Trees.mp4 119.6 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/11 -Leetcode #212 - Word Search II.mp4 119.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/7 -Implementing Graphs Part 1.mp4 119.2 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/18 -Introduction to DFS.mp4 117.3 MB
2 - Time & Space Complexity Analysis/4 -Calculating Time Complexity Example 1.mp4 117.2 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/8 -Practice Problem 4 - Product Of Array Except Self.mp4 115.6 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/1 -What Are Graphs.mp4 115.5 MB
26 - Greedy Algorithms/2 -Practice Problem 1 - Minimum Add To Make Parantheses Valid.mp4 114.5 MB
21 - Heaps/5 -Deletion in heaps.mp4 113.0 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/2 -Practice Problem 1 - Climbing Stairs - Java.mp4 112.1 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/8 -Leetcode #40 - Combinations Sum II.mp4 111.9 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/12 -Introduction To Traversals.mp4 110.7 MB
7 - Stacks/4 -Practice Problem 2 - Min Stack.mp4 110.5 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/6 -Leetcode #46 - Permutations - Java.mp4 110.1 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Leetcode #572 - Subtree Of Another Tree - Java.mp4 110.0 MB
30 - Advanced Data Structure - Segment Trees/7 -Segment Tree Update Function Implementation.mp4 109.6 MB
5 - Linked Lists/23 -Practice Problem 9 - Add Two Numbers.mp4 108.3 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/10 -Practice Problem 6 - Max Consecutive Ones.mp4 108.3 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -Leetcode #112 - Path Sum - Java.mp4 108.2 MB
21 - Heaps/4 -Heap Insertion Implementation.mp4 107.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/18 -Practice Problem 17 - Palindromic Substrings.mp4 107.1 MB
6 - Hash Table Theory + Leetcode Practice Problems/2 -How does a hash table work.mp4 107.1 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/10 -Leetcode #7 - Reverse Integer - Java.mp4 106.2 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/1 -What are arrays and why are they so fast!.mp4 105.2 MB
21 - Heaps/3 -Insertion in heaps.mp4 105.0 MB
2 - Time & Space Complexity Analysis/5 -Calculating Time Complexity Example 2.mp4 105.0 MB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/2 -Practice Problem 2 - Find Minimum In A Rotated Sorted Array.mp4 104.9 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/7 -Leetcode #90 - Subsets II - Java.mp4 104.7 MB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/8 -Practice Problem 7 - Longest Increasing Subsequence.mp4 104.5 MB
21 - Heaps/12 -Leetcode #253 - Meeting Rooms II.mp4 103.7 MB
12 - Array Pattern #4 - Intervals/1 -Practice Problem 1 - Insert Interval.mp4 103.6 MB
28 - Advanced String Matching Algorithms/9 -KMP Algorithm - Final Optimized Approach.mp4 103.2 MB
16 - Recursion and Backtracking + Leetcode Practice Problems/9 -Leetcode #17 - Letter Combinations Of A Phone Number.mp4 102.5 MB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/5 -Practice Problem 2 - Longest Repeating Character Replacement.mp4 102.4 MB
5 - Linked Lists/16 -Practice Problem 2 - Merge Two Sorted Lists.mp4 101.7 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -Leetcode #101 - Symmetric Tree - Java.mp4 100.9 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/48 -Practice Problem 13 - Clone Graph.mp4 100.8 MB
28 - Advanced String Matching Algorithms/10 -KMP Algorithm - Final Optimized Approach Implementation.mp4 100.6 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/14 -Leetcode #211 - Design Add and Search Word Data Structure.mp4 100.5 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/29 -Djkitras Algorithm.mp4 99.8 MB
21 - Heaps/9 -Practice Problem 3 - Kth Largest Element In A Stream.mp4 99.7 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/3 -How do resizable arrays work.mp4 99.7 MB
28 - Advanced String Matching Algorithms/3 -Introduction to KMP Algorithm.mp4 98.6 MB
2 - Time & Space Complexity Analysis/10 -Calculating Space Complexity.mp4 98.3 MB
1 - Course Introduction/1 -How to get started with Leetcode.mp4 98.2 MB
2 - Time & Space Complexity Analysis/8 -Recursive Time Complexity Example 2.mp4 97.9 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/3 -Weighted vs Unweighted Graphs.mp4 97.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/42 -Practice Problem 7 - Network Delay Time.mp4 96.9 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -Leetcode #1161 - Maximum Level Sum of Binary Tree - Java.mp4 96.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/14 -BFS Implementation.mp4 96.2 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/4 -Union By Rank Optimization.mp4 96.1 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/15 -Leetcode #297 - Serialize and Deserialize Binary Tree.mp4 95.7 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/2 -Directed vs Undirected Graphs.mp4 95.6 MB
7 - Stacks/3 -Practice Problem 1 - Valid Paranthesis.mp4 95.0 MB
6 - Hash Table Theory + Leetcode Practice Problems/12 -Practice Problem 7 - First Missing Positive.mp4 94.1 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/44 -Practice Problem 9 - Graph Valid Tree.mp4 94.0 MB
6 - Hash Table Theory + Leetcode Practice Problems/1 -What Is Hash Table.mp4 94.0 MB
11 - Array Pattern #3 - Math & Geometry/2 -Practice Problem 2 - Rotate Image.mp4 93.7 MB
17 - Binary Trees Theory & Implementation/5 -Implementing Trees Using References.mp4 92.9 MB
13 - Binary Search Theory/2 -Binary Search Implementation.mp4 92.6 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/1 -Introduction To Binary Search Trees.mp4 91.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/45 -Practice Problem 10 - Number Of Connected Components In An Undirected Graph.mp4 91.1 MB
11 - Array Pattern #3 - Math & Geometry/3 -Practice Problem 3 - Spiral Matrix.mp4 90.3 MB
2 - Time & Space Complexity Analysis/2 -What is Big O Notation.mp4 89.8 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/6 -Leetcode #230 - Kth Smallest Element In BST - Java.mp4 89.8 MB
21 - Heaps/13 -Leetcode #347 - Top K Frequent Elements.mp4 89.7 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/8 -Leetcode #191 - Number of 1 Bits - Java.mp4 89.0 MB
6 - Hash Table Theory + Leetcode Practice Problems/11 -Practice Problem 6 - Group Anagrams.mp4 88.6 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/2 -Drawbacks of using Arrays.mp4 88.0 MB
5 - Linked Lists/22 -Practice Problem. 8 - Remove Nth Node From End Of List.mp4 86.1 MB
17 - Binary Trees Theory & Implementation/6 -Implementing Trees Using Arrays.mp4 84.9 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -Leetcode #993 - Cousins in Binary Tree - Java.mp4 84.7 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/5 -Types Of Graphs Part 1.mp4 83.8 MB
21 - Heaps/7 -Practice Problem 1 - Kth Largest Element In An Array.mp4 83.5 MB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/4 -Practice Problem 4 - Valid Palindrome - Java.mp4 83.3 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Leetcode #102 - Binary Tree Level Order Traversal - Java.mp4 82.1 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/4 -Terms Of Graphs Part 1.mp4 81.9 MB
5 - Linked Lists/18 -Practice Problem 4-Reverse Linked List.mp4 81.9 MB
21 - Heaps/11 -Leetcode #23 - Merge K Sorted Lists.mp4 80.8 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/10 -Leetcode #1448 - Count Good Nodes In Binary Tree - Java.mp4 80.7 MB
4 - Sorting Theory + Sorting Practice Problems/1 -Leetcode #283 - Move Zeroes - Java.mp4 79.8 MB
13 - Binary Search Theory/3 -Binary Search Complexity.mp4 79.7 MB
11 - Array Pattern #3 - Math & Geometry/4 -Practice Problem 4 - Pow (X, N).mp4 77.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/41 -Practice Problem 6 - Flood Fill.mp4 77.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/9 -Graph Implementation Part 3.mp4 76.0 MB
29 - String Problems/1 -Practice Problem 1 - Longest Palindromic String.mp4 75.8 MB
7 - Stacks/6 -Practice Problem 4 - Evaluate Reverse Polish notation.mp4 75.6 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Leetcode #104 - Maximum Depth Of A Binary Tree - Java.mp4 75.4 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/4 -Important Array Methods In Java Part 1.mp4 75.0 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/8 -Leetcode #110 - Balanced Binary Tree - Java.mp4 74.7 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/8 -Leetcode #235 - Lowest Common Ancestor Of A Binary Search Tree - Java.mp4 74.7 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/7 -Leetcode #268 - Missing Number - Java.mp4 74.6 MB
6 - Hash Table Theory + Leetcode Practice Problems/4 -Types Of Hash Table.mp4 74.2 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/10 -Graph Adjacency Matrix Demonstration.mp4 73.6 MB
26 - Greedy Algorithms/3 -Practice Problem 2 - Best Time To Buy And Sell Stock II.mp4 73.4 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/1 -Introduction to Bitwise Operators.mp4 73.0 MB
2 - Time & Space Complexity Analysis/1 -Introduction to Time & Space Complexity.mp4 72.5 MB
28 - Advanced String Matching Algorithms/4 -KMP Algorithm Version 1 - Extra Space.mp4 72.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/32 -Bellman Ford Algorithm Working.mp4 71.7 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/24 -Cycle Detection Part 3.mp4 70.7 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/11 -Graph Adjacency List Demonstration.mp4 70.0 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/21 -DFS Important Properties.mp4 69.3 MB
8 - Queue/2 -How Is Queue Implemented.mp4 68.9 MB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/2 -What is Sliding Window Method - Part 2.mp4 68.4 MB
30 - Advanced Data Structure - Segment Trees/4 -Segment Tree Updating Values.mp4 68.4 MB
12 - Array Pattern #4 - Intervals/5 -Practice Problem 5 - Non Overlapping Intervals.mp4 67.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/35 -Prims Algorithm Implementation.mp4 67.8 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/25 -Cycle Detection Implementation.mp4 67.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/19 -DFS Iterative Implementation.mp4 67.0 MB
6 - Hash Table Theory + Leetcode Practice Problems/6 -Practice Problem 1 - Two Sum.mp4 66.8 MB
30 - Advanced Data Structure - Segment Trees/2 -Introduction To Segment Tree - Building A Segment Tree.mp4 66.2 MB
7 - Stacks/2 -Using Stacks In Java.mp4 66.2 MB
5 - Linked Lists/24 -Practice Problem 10 - Reorder List.mp4 65.8 MB
28 - Advanced String Matching Algorithms/5 -Longest Prefix Suffix Brute Force Approach.mp4 65.2 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/3 -Implementing Disjoint Set Data Structure Part 1.mp4 64.1 MB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/1 -What is Sliding Window method - Part 1.mp4 63.4 MB
8 - Queue/3 -Using Queue In Java.mp4 62.8 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/6 -Path Compression Optimization.mp4 62.7 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/9 -Leetcode #199 - Binary Tree Right Side View - Java.mp4 62.7 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/23 -Cycle Detection Part 2.mp4 62.4 MB
12 - Array Pattern #4 - Intervals/4 -Practice Problem 4 - Meeting Rooms.mp4 61.1 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/20 -DFS Recursive Implementation.mp4 60.9 MB
5 - Linked Lists/20 -Practice Problem 6 - Linked List Cycle II.mp4 60.8 MB
27 - Game Theory/1 -Practice Problem 1 - Nim's Game.mp4 60.1 MB
5 - Linked Lists/17 -Practice Problem 3 - Linked List Cycle.mp4 58.5 MB
3 - Arrays Theory + Array Practice Problems From Leetcode/12 -Practice Problem 8 - K Closest Points To Origin.mp4 57.8 MB
7 - Stacks/1 -Introduction to Stacks.mp4 57.0 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -Leetcode #226 - Invert Binary Tree - Java.mp4 56.5 MB
17 - Binary Trees Theory & Implementation/4 -Level Order Traversal.mp4 54.4 MB
28 - Advanced String Matching Algorithms/2 -Pattern Matching Brute Force.mp4 53.6 MB
5 - Linked Lists/21 -Practice Problem 7 - Find Middle Of The Linked List.mp4 53.0 MB
21 - Heaps/6 -Heapify.mp4 53.0 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/34 -Prims Algorithm.mp4 52.0 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/5 -Union By Rank Implementation.mp4 51.9 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/1 -Introduction to Disjoint Set Data Structure.mp4 51.7 MB
28 - Advanced String Matching Algorithms/1 -Introduction To Pattern Matching.mp4 51.2 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/31 -Introduction To Bellman Ford Algorithm.mp4 49.4 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/11 -Leetcode #404 - Sum Of Left Leaves - Java.mp4 47.9 MB
21 - Heaps/10 -Leetcode #1046 - Last Stone Weight - Java.mp4 46.4 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/5 -Deleting A Node In Binary Search Tree.mp4 46.3 MB
17 - Binary Trees Theory & Implementation/7 -PreOrder Traversal Implementation in Trees Using Arrays.mp4 44.7 MB
28 - Advanced String Matching Algorithms/8 -Longest Prefix Suffix Optimized Approach Implementation.mp4 44.7 MB
2 - Time & Space Complexity Analysis/11 -Recursive Space Complexity Example 1.mp4 43.6 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/28 -Single Source Shortest Path Algorithm.mp4 43.1 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/27 -Topological Sorting Example 1.mp4 42.2 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/16 -BFS Property 1.mp4 41.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/13 -BFS Working.mp4 41.1 MB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/3 -How to implement Sliding Window Method Problems Quickly.mp4 40.2 MB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Leetcode #100 - Same Tree - Java.mp4 40.1 MB
5 - Linked Lists/5 -Inserting In Linked List.mp4 38.3 MB
5 - Linked Lists/2 -What Is Linked List.mp4 38.3 MB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/3 -Leetcode #136 - Single Number - Java.mp4 38.2 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/15 -Rotting Oranges Property Solution.mp4 38.0 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/17 -BFS Over Binary WeightedGraphs.mp4 36.9 MB
2 - Time & Space Complexity Analysis/7 -Calculating Time Complexity Of Recursive Cases.mp4 35.6 MB
28 - Advanced String Matching Algorithms/6 -Longest Prefix Suffix Brute Force Implementation.mp4 34.7 MB
6 - Hash Table Theory + Leetcode Practice Problems/9 -Practice Problem 4 - Contains Duplicate.mp4 33.5 MB
2 - Time & Space Complexity Analysis/9 -Time Complexity Live Demonstration.mp4 32.3 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/33 -Introduction To Minimum Spanning Tree.mp4 31.6 MB
5 - Linked Lists/8 -Linked List Class In Java.mp4 30.1 MB
24 - Disjoint Set Data Structure - Union Find Algorithms/7 -Path Compression Optimization Implementation.mp4 27.8 MB
5 - Linked Lists/4 -Iterating Over Linked Lists.mp4 23.4 MB
8 - Queue/1 -Introduction to Queue.mp4 22.6 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/3 -Inserting A New Node in Binary Search Tree.mp4 22.3 MB
5 - Linked Lists/13 -Add Methods In Linked List.mp4 21.4 MB
5 - Linked Lists/3 -Implementing Linked Lists.mp4 20.6 MB
2 - Time & Space Complexity Analysis/12 -Recursive Space Complexity Example 2.mp4 20.4 MB
5 - Linked Lists/14 -Removal Methods In Linked Lists.mp4 20.3 MB
5 - Linked Lists/6 -Deleting From Front In Linked List.mp4 19.9 MB
6 - Hash Table Theory + Leetcode Practice Problems/10 -Practice Problem 5 - Valid Anagram.mp4 19.4 MB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/26 -What Is Topological Sorting.mp4 18.4 MB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Leetcode #94 - Binary Tree InOrder Traversal - Java.mp4 18.2 MB
5 - Linked Lists/1 -Drawback Of Arrays.mp4 15.2 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/4 -Inorder Successor And Predecessor.mp4 15.0 MB
2 - Time & Space Complexity Analysis/6 -Myth About Time Complexity.mp4 14.0 MB
5 - Linked Lists/10 -Using Iterators To Iterate.mp4 13.7 MB
5 - Linked Lists/7 -What Is Doubly Linked List.mp4 8.6 MB
20 - Binary Search Tree Theory + Leetcode Practice Problems/2 -Height Balanced BST.mp4 8.1 MB
5 - Linked Lists/12 -Iterating In Reverse Order.mp4 6.7 MB
5 - Linked Lists/11 -Contains.mp4 4.8 MB
5 - Linked Lists/9 -Creating Linked Lists.mp4 4.2 MB
5 - Linked Lists/19 -Practice Problem 5-Palindrome Linked List.vtt 34.6 KB
6 - Hash Table Theory + Leetcode Practice Problems/7 -Practice Problem 2 - Three Sum.vtt 34.6 KB
15 - Binary Search Pattern #2 - Binary Search Over Range/1 -Practice Problem 2 -Magnetic Force Between Two Balls.vtt 32.5 KB
7 - Stacks/5 -Practice Problem 3-Next Greater Element II.vtt 32.5 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/4 -Practice Problem 3-Coin Change.vtt 32.0 KB
5 - Linked Lists/15 -Practice Problem 1 - Intersection Of Two Linked Lists.vtt 30.1 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/15 -Practice Problem 14 - Longest Palindromic Substring.vtt 29.8 KB
11 - Array Pattern #3 - Math & Geometry/1 -Practice Problem 1 - Set Matrix Zero.vtt 29.6 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/6 -Practice Problem 3 - Sliding Window Maximum - Java.vtt 29.4 KB
21 - Heaps/8 -Practice Problem 2 - Find Median from Data Stream.vtt 29.1 KB
6 - Hash Table Theory + Leetcode Practice Problems/8 -Practice Problem 3 - Longest Consecutive Sequence.vtt 28.9 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/46 -Practice Problem 11 - Pacific Atlantic Water.vtt 28.3 KB
6 - Hash Table Theory + Leetcode Practice Problems/12 -Practice Problem 7 - First Missing Positive.vtt 28.3 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/9 -Practice Problem 8 - Partition Equal Subset Sum.vtt 27.7 KB
30 - Advanced Data Structure - Segment Trees/5 -Segment Tree Build Function Implementation.vtt 25.7 KB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/3 -Practice Problem 3 -Search In A Rotated Sorted Array.vtt 24.9 KB
26 - Greedy Algorithms/4 -Practice Problem 3 - Candy.vtt 24.8 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/14 -Practice Problem 13 - Min Cost Climbing Stairs.vtt 24.3 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/5 -Leetcode #51 - N Queens - Java.vtt 22.3 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/5 -Practice Problem 4-Target Sum.vtt 21.8 KB
5 - Linked Lists/23 -Practice Problem 9 - Add Two Numbers.vtt 21.7 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/6 -Practice Problem 5 - Longest Common Subsequence.vtt 21.7 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/10 -Practice Problem 9 0-1 Matrix.vtt 21.4 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/13 -Leetcode #208 - Implement Trie (Prefix Sum Tree).vtt 21.3 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/11 -Practice Problem 10 - Integer Replacement.vtt 21.3 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/47 -Practice Problem 12 - Alien Dictionary.vtt 21.1 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/11 -Practice Problem 7 - Valid Sudoku.vtt 21.0 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/13 -Practice Problem 12 - House Robber II.vtt 20.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/39 -Practice Problem 4-Surrounded Regions.vtt 20.3 KB
30 - Advanced Data Structure - Segment Trees/1 -Introduction to Range Sum Query Problem.vtt 20.0 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/8 -Practice Problem 7 - Longest Increasing Subsequence.vtt 20.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/43 -Practice Problem 8 - Rotting Oranges.vtt 19.9 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/6 -Leetcode #29 - Divide Two Integers - Java.vtt 19.6 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/4 -Practice Problem 1 - Longest Substring Without Repeating Characters.vtt 19.5 KB
4 - Sorting Theory + Sorting Practice Problems/3 -Leetcode #169 - Majority Element - Java.vtt 19.2 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/1 -What is backtracking and how it is implemented.vtt 19.1 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Leetcode #113 - Path Sum II - Java.vtt 18.9 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/12 -Practice Problem 11 - Decode Ways.vtt 18.9 KB
28 - Advanced String Matching Algorithms/7 -Longest Prefix Suffix Optimized Approach.vtt 18.7 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/10 -Leetcode #79 - Word Search.vtt 18.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/30 -Djkitras Algorithm Implementation.vtt 18.6 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -Leetcode #543 - Diameter Of A Binary Tree - Java.vtt 18.5 KB
7 - Stacks/4 -Practice Problem 2 - Min Stack.vtt 18.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/36 -Practice Problem 1-Course Schedule.vtt 18.2 KB
5 - Linked Lists/22 -Practice Problem. 8 - Remove Nth Node From End Of List.vtt 17.9 KB
26 - Greedy Algorithms/1 -Introduction To Greedy Algorithms.vtt 17.9 KB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/2 -Practice Problem 2 - Find Minimum In A Rotated Sorted Array.vtt 17.7 KB
21 - Heaps/9 -Practice Problem 3 - Kth Largest Element In A Stream.vtt 17.7 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/8 -Leetcode #40 - Combinations Sum II.vtt 17.7 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/12 -Leetcode #124 - Binary Tree Maximum Path Sum.vtt 17.6 KB
5 - Linked Lists/16 -Practice Problem 2 - Merge Two Sorted Lists.vtt 17.6 KB
28 - Advanced String Matching Algorithms/9 -KMP Algorithm - Final Optimized Approach.vtt 17.4 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/13 -Practice Problem 9 - Encode and Decode Strings.vtt 17.4 KB
13 - Binary Search Theory/1 -Introduction To Binary Search.vtt 17.2 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -Leetcode #1161 - Maximum Level Sum of Binary Tree - Java.vtt 17.2 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/16 -Practice Problem 15 - Word Break.vtt 17.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/37 -Practice Problem 2-Number Of Islands.vtt 17.1 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/11 -Leetcode #212 - Word Search II.vtt 17.1 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Leetcode #572 - Subtree Of Another Tree - Java.vtt 17.0 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/17 -Practice Problem 16 - Unique Paths.vtt 17.0 KB
7 - Stacks/3 -Practice Problem 1 - Valid Paranthesis.vtt 16.5 KB
5 - Linked Lists/18 -Practice Problem 4-Reverse Linked List.vtt 16.3 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/7 -Practice Problem 3 - Maximum Product Subarray.vtt 16.2 KB
12 - Array Pattern #4 - Intervals/3 -Practice Problem 3 - Merge Intervals.vtt 15.9 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/1 -Introduction to Dynamic Programming.vtt 15.8 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/4 -Leetcode #78 - Subsets - Java.vtt 15.7 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/9 -Practice Problem 5 - Rotate Array.vtt 15.5 KB
30 - Advanced Data Structure - Segment Trees/6 -Segment Tree Query Function Implementation.vtt 15.5 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/3 -Leetcode #39 -Combination Sum - Java.vtt 15.4 KB
7 - Stacks/6 -Practice Problem 4 - Evaluate Reverse Polish notation.vtt 15.4 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/8 -Leetcode #235 - Lowest Common Ancestor Of A Binary Search Tree - Java.vtt 15.3 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/3 -Practice Problem 2 - Jump Game - Java.vtt 15.3 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -Leetcode #993 - Cousins in Binary Tree - Java.vtt 15.2 KB
6 - Hash Table Theory + Leetcode Practice Problems/6 -Practice Problem 1 - Two Sum.vtt 15.2 KB
30 - Advanced Data Structure - Segment Trees/7 -Segment Tree Update Function Implementation.vtt 15.1 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/7 -Leetcode #90 - Subsets II - Java.vtt 15.1 KB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/1 -Practice Problem 1- Container With Most Water - Java.vtt 15.1 KB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/2 -Practice Problem 2- Trapping Rain Water - Java.vtt 15.0 KB
2 - Time & Space Complexity Analysis/8 -Recursive Time Complexity Example 2.vtt 15.0 KB
21 - Heaps/7 -Practice Problem 1 - Kth Largest Element In An Array.vtt 15.0 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/2 -Understanding Disjoint Set Data Structure.vtt 15.0 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/7 -Practice Problem 6 - House Robber.vtt 14.9 KB
30 - Advanced Data Structure - Segment Trees/3 -Answering Queries Using Segment Trees.vtt 14.8 KB
11 - Array Pattern #3 - Math & Geometry/3 -Practice Problem 3 - Spiral Matrix.vtt 14.7 KB
21 - Heaps/12 -Leetcode #253 - Meeting Rooms II.vtt 14.6 KB
21 - Heaps/2 -Implementation Of Heaps.vtt 14.5 KB
4 - Sorting Theory + Sorting Practice Problems/2 -Leetcode #75 - Sort Colors - Java.vtt 14.4 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Leetcode #102 - Binary Tree Level Order Traversal - Java.vtt 14.4 KB
6 - Hash Table Theory + Leetcode Practice Problems/11 -Practice Problem 6 - Group Anagrams.vtt 14.3 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/5 -Practice Problem 2 - Longest Repeating Character Replacement.vtt 14.3 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/4 -Leetcode #338 - Counting Bits - Java.vtt 14.1 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/5 -Leetcode #287 - Find the Duplicate Number - Java.vtt 14.1 KB
2 - Time & Space Complexity Analysis/3 -Checking If Big O Notation Is Acceptable in Interviews.vtt 13.9 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/7 -Leetcode #98 - Validate Binary Search Tree - Java.vtt 13.9 KB
21 - Heaps/13 -Leetcode #347 - Top K Frequent Elements.vtt 13.9 KB
28 - Advanced String Matching Algorithms/3 -Introduction to KMP Algorithm.vtt 13.9 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/10 -Leetcode #1448 - Count Good Nodes In Binary Tree - Java.vtt 13.8 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/6 -Leetcode #46 - Permutations - Java.vtt 13.8 KB
29 - String Problems/1 -Practice Problem 1 - Longest Palindromic String.vtt 13.7 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/7 -Leetcode #105-Construct Binary Tree FromPreorder and inorder Traversal-Java.vtt 13.7 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/14 -Leetcode #211 - Design Add and Search Word Data Structure.vtt 13.5 KB
17 - Binary Trees Theory & Implementation/3 -Tree Traversal Algorithms.vtt 13.5 KB
5 - Linked Lists/2 -What Is Linked List.vtt 13.5 KB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/1 -Practice Problem 1 - Find First And Last Position Of Element In Sorted Array.vtt 13.4 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/5 -Practice Problem 1 - Maximum Sum Subarray.vtt 13.4 KB
8 - Queue/2 -How Is Queue Implemented.vtt 13.3 KB
12 - Array Pattern #4 - Intervals/2 -Practice Problem 2 - Search Insert Position.vtt 13.3 KB
6 - Hash Table Theory + Leetcode Practice Problems/5 -Hash Table Usage.vtt 13.2 KB
26 - Greedy Algorithms/3 -Practice Problem 2 - Best Time To Buy And Sell Stock II.vtt 13.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/8 -Implementing Graphs Part 2.vtt 13.0 KB
21 - Heaps/1 -Introduction To Heaps.vtt 13.0 KB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/3 -Practice Problem 3 - Two Sum II - Input Array Is Sorted - Java.vtt 13.0 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/15 -Leetcode #297 - Serialize and Deserialize Binary Tree.vtt 12.7 KB
21 - Heaps/4 -Heap Insertion Implementation.vtt 12.6 KB
28 - Advanced String Matching Algorithms/10 -KMP Algorithm - Final Optimized Approach Implementation.vtt 12.6 KB
11 - Array Pattern #3 - Math & Geometry/4 -Practice Problem 4 - Pow (X, N).vtt 12.5 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/18 -Practice Problem 17 - Palindromic Substrings.vtt 12.5 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/2 -Backtracking Example 1 With Detailed Implementation.vtt 12.5 KB
17 - Binary Trees Theory & Implementation/6 -Implementing Trees Using Arrays.vtt 12.4 KB
5 - Linked Lists/17 -Practice Problem 3 - Linked List Cycle.vtt 12.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/6 -Types Of Graphs Part 2.vtt 12.4 KB
5 - Linked Lists/20 -Practice Problem 6 - Linked List Cycle II.vtt 12.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/40 -Practice Problem 5-Number of Enclaves.vtt 12.4 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/6 -Practice Problem 2 - Best Time To Buy And Sell A Stock.vtt 12.3 KB
28 - Advanced String Matching Algorithms/4 -KMP Algorithm Version 1 - Extra Space.vtt 12.3 KB
12 - Array Pattern #4 - Intervals/1 -Practice Problem 1 - Insert Interval.vtt 12.2 KB
21 - Heaps/11 -Leetcode #23 - Merge K Sorted Lists.vtt 12.1 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/38 -Practice Problem 3-Find the Town Judge.vtt 12.1 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/15 -Rotting Oranges Property Solution.vtt 12.1 KB
11 - Array Pattern #3 - Math & Geometry/2 -Practice Problem 2 - Rotate Image.vtt 12.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/42 -Practice Problem 7 - Network Delay Time.vtt 11.9 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/13 -BFS Working.vtt 11.9 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -Leetcode #112 - Path Sum - Java.vtt 11.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/29 -Djkitras Algorithm.vtt 11.7 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/1 -Introduction To Binary Search Trees.vtt 11.7 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/18 -Introduction to DFS.vtt 11.7 KB
17 - Binary Trees Theory & Implementation/1 -Introduction to Binary Trees.vtt 11.6 KB
2 - Time & Space Complexity Analysis/4 -Calculating Time Complexity Example 1.vtt 11.6 KB
5 - Linked Lists/24 -Practice Problem 10 - Reorder List.vtt 11.6 KB
17 - Binary Trees Theory & Implementation/5 -Implementing Trees Using References.vtt 11.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/44 -Practice Problem 9 - Graph Valid Tree.vtt 11.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/22 -Cycle Detection Part 1.vtt 11.5 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/16 -BFS Property 1.vtt 11.5 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/2 -Practice Problem 1 - Climbing Stairs - Java.vtt 11.4 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/8 -Leetcode #110 - Balanced Binary Tree - Java.vtt 11.3 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/14 -BFS Implementation.vtt 11.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/1 -What Are Graphs.vtt 10.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/48 -Practice Problem 13 - Clone Graph.vtt 10.8 KB
2 - Time & Space Complexity Analysis/7 -Calculating Time Complexity Of Recursive Cases.vtt 10.7 KB
5 - Linked Lists/21 -Practice Problem 7 - Find Middle Of The Linked List.vtt 10.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/17 -BFS Over Binary WeightedGraphs.vtt 10.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/12 -Introduction To Traversals.vtt 10.6 KB
26 - Greedy Algorithms/2 -Practice Problem 1 - Minimum Add To Make Parantheses Valid.vtt 10.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/32 -Bellman Ford Algorithm Working.vtt 10.5 KB
2 - Time & Space Complexity Analysis/5 -Calculating Time Complexity Example 2.vtt 10.5 KB
28 - Advanced String Matching Algorithms/5 -Longest Prefix Suffix Brute Force Approach.vtt 10.3 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/8 -Practice Problem 4 - Product Of Array Except Self.vtt 10.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/45 -Practice Problem 10 - Number Of Connected Components In An Undirected Graph.vtt 10.2 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -Leetcode #101 - Symmetric Tree - Java.vtt 10.2 KB
6 - Hash Table Theory + Leetcode Practice Problems/3 -Hash Table Collision Resolution.vtt 10.1 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/9 -Leetcode #371 - Sum Of Two Integers - Java.vtt 10.1 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/5 -Deleting A Node In Binary Search Tree.vtt 10.1 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -Leetcode #226 - Invert Binary Tree - Java.vtt 10.1 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/4 -Union By Rank Optimization.vtt 10.0 KB
21 - Heaps/5 -Deletion in heaps.vtt 9.9 KB
28 - Advanced String Matching Algorithms/1 -Introduction To Pattern Matching.vtt 9.8 KB
2 - Time & Space Complexity Analysis/10 -Calculating Space Complexity.vtt 9.7 KB
17 - Binary Trees Theory & Implementation/2 -Terms Related To Trees.vtt 9.7 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/11 -Leetcode #404 - Sum Of Left Leaves - Java.vtt 9.6 KB
5 - Linked Lists/5 -Inserting In Linked List.vtt 9.6 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/3 -How to implement Sliding Window Method Problems Quickly.vtt 9.5 KB
13 - Binary Search Theory/3 -Binary Search Complexity.vtt 9.5 KB
30 - Advanced Data Structure - Segment Trees/2 -Introduction To Segment Tree - Building A Segment Tree.vtt 9.5 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/41 -Practice Problem 6 - Flood Fill.vtt 9.5 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/9 -Leetcode #17 - Letter Combinations Of A Phone Number.vtt 9.5 KB
28 - Advanced String Matching Algorithms/2 -Pattern Matching Brute Force.vtt 9.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/3 -Weighted vs Unweighted Graphs.vtt 9.4 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/10 -Leetcode #7 - Reverse Integer - Java.vtt 9.3 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/2 -Common Bitwise Operators.vtt 9.2 KB
30 - Advanced Data Structure - Segment Trees/4 -Segment Tree Updating Values.vtt 9.1 KB
27 - Game Theory/1 -Practice Problem 1 - Nim's Game.vtt 9.0 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Leetcode #104 - Maximum Depth Of A Binary Tree - Java.vtt 8.9 KB
2 - Time & Space Complexity Analysis/2 -What is Big O Notation.vtt 8.8 KB
6 - Hash Table Theory + Leetcode Practice Problems/2 -How does a hash table work.vtt 8.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/2 -Directed vs Undirected Graphs.vtt 8.8 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/12 -Practice Problem 8 - K Closest Points To Origin.vtt 8.7 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/2 -What is Sliding Window Method - Part 2.vtt 8.7 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/3 -How do resizable arrays work.vtt 8.7 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/1 -What are arrays and why are they so fast!.vtt 8.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/10 -Graph Adjacency Matrix Demonstration.vtt 8.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/11 -Graph Adjacency List Demonstration.vtt 8.5 KB
12 - Array Pattern #4 - Intervals/5 -Practice Problem 5 - Non Overlapping Intervals.vtt 8.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/25 -Cycle Detection Implementation.vtt 8.4 KB
7 - Stacks/1 -Introduction to Stacks.vtt 8.4 KB
8 - Queue/3 -Using Queue In Java.vtt 8.2 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/6 -Leetcode #230 - Kth Smallest Element In BST - Java.vtt 8.2 KB
12 - Array Pattern #4 - Intervals/4 -Practice Problem 4 - Meeting Rooms.vtt 8.2 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/3 -Leetcode #136 - Single Number - Java.vtt 8.2 KB
21 - Heaps/6 -Heapify.vtt 8.1 KB
21 - Heaps/3 -Insertion in heaps.vtt 8.0 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/8 -Leetcode #191 - Number of 1 Bits - Java.vtt 8.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/7 -Implementing Graphs Part 1.vtt 8.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/20 -DFS Recursive Implementation.vtt 8.0 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/10 -Practice Problem 6 - Max Consecutive Ones.vtt 8.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/19 -DFS Iterative Implementation.vtt 7.9 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/1 -What is Sliding Window method - Part 1.vtt 7.9 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Leetcode #100 - Same Tree - Java.vtt 7.7 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/35 -Prims Algorithm Implementation.vtt 7.7 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/2 -Drawbacks of using Arrays.vtt 7.7 KB
21 - Heaps/10 -Leetcode #1046 - Last Stone Weight - Java.vtt 7.7 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/34 -Prims Algorithm.vtt 7.4 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/6 -Path Compression Optimization.vtt 7.4 KB
2 - Time & Space Complexity Analysis/1 -Introduction to Time & Space Complexity.vtt 7.4 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/5 -Types Of Graphs Part 1.vtt 7.2 KB
6 - Hash Table Theory + Leetcode Practice Problems/1 -What Is Hash Table.vtt 7.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/24 -Cycle Detection Part 3.vtt 7.2 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/9 -Leetcode #199 - Binary Tree Right Side View - Java.vtt 7.1 KB
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/4 -Practice Problem 4 - Valid Palindrome - Java.vtt 7.1 KB
1 - Course Introduction/1 -How to get started with Leetcode.vtt 7.1 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/1 -Introduction to Disjoint Set Data Structure.vtt 7.0 KB
2 - Time & Space Complexity Analysis/11 -Recursive Space Complexity Example 1.vtt 7.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/31 -Introduction To Bellman Ford Algorithm.vtt 6.9 KB
4 - Sorting Theory + Sorting Practice Problems/1 -Leetcode #283 - Move Zeroes - Java.vtt 6.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/21 -DFS Important Properties.vtt 6.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/27 -Topological Sorting Example 1.vtt 6.7 KB
17 - Binary Trees Theory & Implementation/7 -PreOrder Traversal Implementation in Trees Using Arrays.vtt 6.7 KB
8 - Queue/1 -Introduction to Queue.vtt 6.7 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/7 -Leetcode #268 - Missing Number - Java.vtt 6.5 KB
28 - Advanced String Matching Algorithms/8 -Longest Prefix Suffix Optimized Approach Implementation.vtt 6.5 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/4 -Terms Of Graphs Part 1.vtt 6.4 KB
5 - Linked Lists/4 -Iterating Over Linked Lists.vtt 6.3 KB
5 - Linked Lists/1 -Drawback Of Arrays.vtt 6.3 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/23 -Cycle Detection Part 2.vtt 6.3 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/9 -Graph Implementation Part 3.vtt 6.2 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/5 -Union By Rank Implementation.vtt 6.1 KB
23 - Bit Manipulation Techniques + Leetcode Practice Problems/1 -Introduction to Bitwise Operators.vtt 6.1 KB
5 - Linked Lists/3 -Implementing Linked Lists.vtt 5.9 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/28 -Single Source Shortest Path Algorithm.vtt 5.8 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/3 -Implementing Disjoint Set Data Structure Part 1.vtt 5.7 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/4 -Important Array Methods In Java Part 1.vtt 5.6 KB
5 - Linked Lists/8 -Linked List Class In Java.vtt 5.5 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/26 -What Is Topological Sorting.vtt 5.4 KB
5 - Linked Lists/13 -Add Methods In Linked List.vtt 5.4 KB
2 - Time & Space Complexity Analysis/6 -Myth About Time Complexity.vtt 5.2 KB
6 - Hash Table Theory + Leetcode Practice Problems/4 -Types Of Hash Table.vtt 5.2 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/3 -Inserting A New Node in Binary Search Tree.vtt 5.1 KB
13 - Binary Search Theory/2 -Binary Search Implementation.vtt 5.1 KB
5 - Linked Lists/6 -Deleting From Front In Linked List.vtt 5.0 KB
2 - Time & Space Complexity Analysis/12 -Recursive Space Complexity Example 2.vtt 5.0 KB
5 - Linked Lists/14 -Removal Methods In Linked Lists.vtt 5.0 KB
2 - Time & Space Complexity Analysis/9 -Time Complexity Live Demonstration.vtt 4.9 KB
28 - Advanced String Matching Algorithms/6 -Longest Prefix Suffix Brute Force Implementation.vtt 4.9 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/33 -Introduction To Minimum Spanning Tree.vtt 4.6 KB
7 - Stacks/2 -Using Stacks In Java.vtt 4.6 KB
6 - Hash Table Theory + Leetcode Practice Problems/10 -Practice Problem 5 - Valid Anagram.vtt 4.3 KB
6 - Hash Table Theory + Leetcode Practice Problems/9 -Practice Problem 4 - Contains Duplicate.vtt 4.0 KB
17 - Binary Trees Theory & Implementation/4 -Level Order Traversal.vtt 3.9 KB
5 - Linked Lists/10 -Using Iterators To Iterate.vtt 3.8 KB
24 - Disjoint Set Data Structure - Union Find Algorithms/7 -Path Compression Optimization Implementation.vtt 3.5 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Leetcode #94 - Binary Tree InOrder Traversal - Java.vtt 3.5 KB
20 - Binary Search Tree Theory + Leetcode Practice Problems/4 -Inorder Successor And Predecessor.vtt 3.3 KB
5 - Linked Lists/7 -What Is Doubly Linked List.vtt 3.2 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/14 -Design Add And Search Words Data Structure.java 2.4 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/11 -Word Search II.java 2.1 KB
5 - Linked Lists/12 -Iterating In Reverse Order.vtt 2.1 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/13 -Implement Trie.java 2.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/47 -Alien Dictionary.java 1.9 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/10 -0-1 Matrix.java 1.9 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/15 -Serialize And Deserialize Binary Tree.java 1.8 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/46 -Pacific Atlantic Water.java 1.8 KB
5 - Linked Lists/19 -Palindrome Linked List.java 1.8 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/5 -N Queens.java 1.7 KB
6 - Hash Table Theory + Leetcode Practice Problems/7 -Three Sum.java 1.7 KB
5 - Linked Lists/9 -Creating Linked Lists.vtt 1.7 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/8 -Combination Sum II.java 1.7 KB
5 - Linked Lists/24 -Reorder List.java 1.6 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/42 -Network Delay Time.java 1.6 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/7 -Construct Binary Tree from Inorder and Postorder Traversal.java 1.6 KB
5 - Linked Lists/11 -Contains.vtt 1.6 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Binary Tree Level Order Traversal.java 1.5 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Path Sum II.java 1.5 KB
5 - Linked Lists/16 -Merge 2 Sorted Lists.java 1.5 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/43 -Rotting Oranges.java 1.4 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -Maximum Level Sum of Binary Tree.java 1.4 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/12 -K Closest Points To Origin.java 1.4 KB
11 - Array Pattern #3 - Math & Geometry/3 -Spiral Matrix.java 1.3 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/11 -Valid Sudoku_1.java 1.3 KB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/1 -Find First And Last Position Of Element In Sorted Array.java 1.3 KB
21 - Heaps/12 -Meeting Rooms II.java 1.3 KB
3 - Arrays Theory + Array Practice Problems From Leetcode/13 -Encode And Decode Strings.java 1.3 KB
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/3 -Search in a rotated sorted array.java 1.3 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -cousins in binary tree.java 1.2 KB
12 - Array Pattern #4 - Intervals/3 -Merge Intervals.java 1.2 KB
11 - Array Pattern #3 - Math & Geometry/1 -Set Matrix Zero.java 1.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/39 -Surrounded Regions.java 1.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/36 -Course Schedule.java 1.2 KB
5 - Linked Lists/23 -Add Two Numbers.java 1.2 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/40 -Number Of Enclaves.java 1.2 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/9 -Binary Tree Right Side View.java 1.2 KB
5 - Linked Lists/15 -intersection of two linked list.java 1.1 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/3 -combination sum.java 1.1 KB
7 - Stacks/6 -Evaluate Reverse Polish Notation.java 1.1 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/6 -diameter of a binary tree.java 1.1 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/44 -Graph Valid Tree.java 1.1 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/45 -Number Of Connected Components In An Undirected Graph.java 1.1 KB
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/2 -Subtree of another tree.java 1.1 KB
21 - Heaps/13 -Top K Most Frequent Elements.java 1.1 KB
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -Path Sum.java 1.1 KB
15 - Binary Search Pattern #2 - Binary Search Over Range/1 -Magnetic Force Between Two Balls.java 1.0 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/10 -Word Search.java 1.0 KB
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/9 -Partition Equals Subset Sum Java Solution.java 1.0 KB
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/6 -sliding window maximum.java 1.0 KB
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/48 -Clone Graph.java 1.0 KB
16 - Recursion and Backtracking + Leetcode Practice Problems/9 -Letter Combinations Of A Phone Number.java 1009 bytes
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/10 -Count Good Nodes In Binary Tree.java 983 bytes
20 - Binary Search Tree Theory + Leetcode Practice Problems/2 -Height Balanced BST.vtt 978 bytes
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/8 -Balanced Binary Tree.java 975 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/15 -Longest Palindromic Substring Java Solution.java 975 bytes
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/11 -Sum of left leaves.java 951 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/5 -Target Sum Java Solution.java 944 bytes
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/37 -Number Of Islands.java 934 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/18 -Palindromic Substrings.java 910 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/6 -Longest Common Subsequence Java Solution.java 895 bytes
16 - Recursion and Backtracking + Leetcode Practice Problems/6 -Permutation.java 891 bytes
7 - Stacks/5 -Next Greater Element II.java 877 bytes
21 - Heaps/8 -Find Median From Data Stream.java 870 bytes
20 - Binary Search Tree Theory + Leetcode Practice Problems/6 -Kth Smallest Element In BST.java 858 bytes
20 - Binary Search Tree Theory + Leetcode Practice Problems/7 -Validate Binary Search Tree.java 854 bytes
5 - Linked Lists/20 -linked list cycle II.java 849 bytes
7 - Stacks/3 -Valid Paranthesis.java 844 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/6 -Divide Two Integers.java 842 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/7 -Maximum Product Subarray_1.java 841 bytes
5 - Linked Lists/18 -Reverse Linked List.java 822 bytes
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/41 -Flood Fill.java 816 bytes
16 - Recursion and Backtracking + Leetcode Practice Problems/4 -Subsets.java 797 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/13 -House Robber II Java Solution.java 792 bytes
7 - Stacks/4 -Min Stack.java 791 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/12 -Decode_Ways_Java.java 784 bytes
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/4 -Longest Substring Without Repeating Characters.java 779 bytes
16 - Recursion and Backtracking + Leetcode Practice Problems/7 -Subsets II.java 771 bytes
12 - Array Pattern #4 - Intervals/1 -Insert Interval.java 764 bytes
5 - Linked Lists/22 -Remove Nth Node From End Of List.java 751 bytes
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Binary tree inorder traversal.java 738 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/17 -Unique Paths.java 736 bytes
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/1 -Same Tree.java 735 bytes
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/5 -Invert Binary Tree.java 735 bytes
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/3 -symmetric tree.java 733 bytes
11 - Array Pattern #3 - Math & Geometry/2 -Rotate Image.java 725 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/4 -Coin Change Java Solution.java 713 bytes
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/4 -Valid Palindrome.java 712 bytes
5 - Linked Lists/17 -linked list cycle.java 705 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/8 -Product Of Array Except Self_1.java 667 bytes
21 - Heaps/11 -Merge K Sorted Lists.java 659 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/5 -find the duplicate number.java 659 bytes
6 - Hash Table Theory + Leetcode Practice Problems/8 -Longest Consecutive Sequence.java 659 bytes
21 - Heaps/9 -Kth Largest Element In A Stream.java 655 bytes
25 - Graphs Theory + Graph Practice Problems (BFSDFSShortest Path Algorithm MST)/38 -find the town judge.java 644 bytes
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/1 -Container With Most Water.java 641 bytes
6 - Hash Table Theory + Leetcode Practice Problems/11 -group anagrams.java 632 bytes
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/2 -Trapping Rain Water.java 626 bytes
4 - Sorting Theory + Sorting Practice Problems/2 -Sort Colors.java 626 bytes
18 - Binary Tree Pattern #1 - Direct Recursion Based Problems/4 -Maximum Depth Of A Binary Tree.java 593 bytes
9 - Array Pattern #1 - Sliding Window Method + Practice Problems/5 -Longest Repeating Character Replacement.java 586 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/8 -Longest Increasing Subsequence Java Solution.java 548 bytes
5 - Linked Lists/21 -find middle of the linked list.java 541 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/16 -Word Break.java 540 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/11 -Integer Replacement Java Solution.java 538 bytes
10 - Array Pattern #2 - Two Pointer Method + Practice Problems/3 -Two Sum II - Input Array Is Sorted.java 521 bytes
19 - Binary Tree Pattern #1 - Direct Recursion Based Problems/12 -Binary Tree Maximum Path Sum.java 520 bytes
4 - Sorting Theory + Sorting Practice Problems/1 -move zeroes.java 520 bytes
12 - Array Pattern #4 - Intervals/5 -Non Overlapping Intervals.js 510 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/9 -Rotate Array.java 505 bytes
14 - Binary Search Pattern #1 - Binary Search Over Rotated Sorted Arrays/2 -Find Minimum In Rotated Sorted Array.java 503 bytes
11 - Array Pattern #3 - Math & Geometry/4 -powx-n.java 488 bytes
6 - Hash Table Theory + Leetcode Practice Problems/6 -Two sum.java 479 bytes
21 - Heaps/10 -Last Stone Weight.java 468 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/10 -Reverse Integer.java 460 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/4 -Counting bits.java 458 bytes
12 - Array Pattern #4 - Intervals/2 -search insert position.java 457 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/5 -maximum sum subarray.java 452 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/3 -Jump game.java 448 bytes
21 - Heaps/7 -Kth Largest Element In An Array.java 445 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/10 -Max Consecutive Ones_1.java 439 bytes
12 - Array Pattern #4 - Intervals/4 -Meeting Rooms.java 431 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/14 -Min Cost Climbing Stairs Java Solution.java 427 bytes
26 - Greedy Algorithms/2 -Minimum Add To Make Parantheses Valid.java 423 bytes
3 - Arrays Theory + Array Practice Problems From Leetcode/6 -Best Time to Buy and Sell Stock.java 423 bytes
20 - Binary Search Tree Theory + Leetcode Practice Problems/8 -Lowest Common Ancestor Of A Binary Search Tree.java 386 bytes
6 - Hash Table Theory + Leetcode Practice Problems/9 -Contains Duplicate.java 358 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/7 -House Robber Java Solution.java 332 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/8 -Number of 1 Bits.java 310 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/7 -Missing Number.java 307 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/9 -Sum Of Two Integers.java 287 bytes
22 - Dynamic Programming Theory + DP Practice Problems (1D + 2D + String DP)/2 -Climbing Stairs Java Solution.java 278 bytes
6 - Hash Table Theory + Leetcode Practice Problems/10 -Valid Anagram.java 268 bytes
23 - Bit Manipulation Techniques + Leetcode Practice Problems/3 -single number.java 173 bytes
4 - Sorting Theory + Sorting Practice Problems/3 -majority element.java 151 bytes

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