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Effective Coder @UCbcQA8l4U3-9IDq4KbtZAdg@youtube.com

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17:29
Basic Calculator - Leetcode 224 - Python
21:13
Shortest Bridge - Leetcode 934 - DFS - BFS - Python
13:40
Design Circular Queue - Leetcode 622 - Linked List - Python
18:18
Design Browser History - Leetcode 1472 - Linked List - Python
09:49
Design HashMap - Leetcode 706 - Linked List - Python
07:22
Min Stack - Leetcode 155 - Stack - Python
18:18
Maximum Frequency Stack - Leetcode 895 - Stack - Python
15:32
Stock Price Fluctuation - Leetcode 2034 - Heap - Python
50:06
LFU Cache - Leetcode 460 - Linked List - Python
18:56
Meeting Rooms III - Leetcode 2402 - Heap - Python
09:09
Maximum Profit in Job Scheduling - Leetcode 1235 - Recursion with Memoization - Python
07:25
Last Stone Weight - Leetcode 1046 - Heap - Python
15:42
Design a Text Editor - Leetcode 2296 - Two Lists - Python
11:41
Design a Text Editor - Leetcode 2296 - Doubly Linked List - Python
14:37
Reorder List - Leetcode 143 - Linked List - Python
03:06
Middle of the Linked List - Leetcode 876 - Linked List - Python
07:37
Remove nth Node from End of List - Leetcode 19 - Linked List - Python
19:38
Reverse Nodes in K Group - Leetcode 25 - Linked List - Python
09:59
Reverse Linked List - Leetcode 206 - Linked List - Python
19:57
Swap Nodes in Pairs - Leetcode 24 - Linked List - Python
17:50
Merge K Sorted List - Leetcode 23 - Heap - Python
10:10
Merge K Sorted List - Leetcode 23 - Linked List - Python
07:51
Merge Two Sorted Lists - Leetcode 21 - Linked List - Python
18:55
Replace Word - Leetcode 648 - Trie - Python
16:37
Design Add and Search Word Data Structure - Leetcode 211 - Trie - Python
22:58
Prefix and Suffix Search - Leetcode 745 - Trie - Python
09:17
Implement Trie Prefix Tree - Leetcode 208 - Trie - Python
16:37
Search Suggestions System - Leetcode 1268 - Two Pointers - Python
21:40
Search Suggestions System - Leetcode 1268 - Trie - Python
07:26
Best Time to Buy and Sell Stock IV - Leetcode 188 - Recursion - Python
27:31
Sort an Array - Leetcode 912 - Heap Sort - Python
13:40
Sort an Array - Leetcode 912 - Quick Sort - Python
07:05
Sort an Array - Leetcode 912 - Merge Sort - Python
21:33
Best Time to Buy and Sell Stock with Transaction Fee - Leetcode 714 - Python
33:32
Best Time to Buy and Sell Stock with Cooldown - Leetcode 309 - Python
08:56
Best Time to Buy and Sell Stock II - Leetcode 122 - Greedy - Python
07:12
Best Time to Buy and Sell Stock - Leetcode 121 - Sliding Window - Python
08:48
Decode String - Leetcode 394 - Stack - Python
10:14
Flatten Binary Tree to Linked List - Leetcode 114 - Recursion Python
09:30
Flatten Binary Tree to Linked List - Leetcode 114 - DFS - Python
13:09
Flatten a Multilevel Doubly Linked List - Leetcode 430 - DFS - Python
10:39
Minimum Genetic Mutation - Leetcode 433 - BFS - Python
49:38
LRU Cache - Leetcode 146 - Python
18:03
Longest Repeating Character Replacement - Leetcode 424 - Sliding Window - Python
12:30
Car Fleet - Leetcode 853 - Python
18:08
Serialize and Deserialize Binary Tree - Leetcode 297 - Python
31:32
Word Ladder II - Leetcode 126 - BFS+DFS - Python
11:51
Race Car - Leetcode 818 - BFS - Python
21:35
Word Ladder - Leetcode 127 - BFS - Python
16:51
Regular Expression Matching - Leetcode 10 - Recursion - Python
19:26
Accounts Merge - Leetcode 721 - Union Find - Python
08:34
Minimum ASCII Delete Sum for Two Strings - Leetcode 712 - Python
12:29
Edit Distance - Leetcode 72 - Dynamic Programming - Python
05:35
Delete Operation for Two Strings - Leetcode 583 - Python
20:46
Edit Distance - Leetcode 72 - Recursion with Memoization - Python
23:33
Redundant Connection II - Leetcode 685 - Union Find - Python
34:45
Burst Balloons - Leetcode 312 - Dynamic Programming - Python
22:30
Redundant Connection - Leetcode 684 - DFS - Python
23:20
Redundant Connection - Leetcode 684 - Union Find - Python
12:57
Binary Tree Cameras - Leetcode 968 - Python
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