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23:19
2192. All Ancestors of a Node in a Directed Acyclic Graph | Topological Sort | Merge Two Sorted List
4.5K views
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2 months ago
Aryan Mittal
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14:27
950. Reveal Cards In Increasing Order | Queue | Simulation
6.4K views
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5 months ago
Aryan Mittal
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13:53
165. Compare Version Numbers | 3 Ways | Split String Custom Function | 2 Pointers
2.5K views
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4 months ago
Aryan Mittal
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29:44
1717. Maximum Score From Removing Substrings | Why not DP | Greedy | Stack | 2 Pointer | 2 Approach
6K views
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2 months ago
Aryan Mittal
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24:47
310. Minimum Height Trees | BFS | Topological Sort | Graphs
5.4K views
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4 months ago
Aryan Mittal
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06:33
3075. Maximize Happiness of Selected Children | Greedy | Amazon
1.5K views
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4 months ago
Aryan Mittal
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35:03
995, 3191, 3192 Minimum Number of K Consecutive Bit Flips | Bit Manipulation | Sliding Wind | Greedy
8.9K views
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2 months ago
Aryan Mittal
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22:35
1530. Number of Good Leaf Nodes Pairs | LCA | BFS | DFS | 4 Approaches
5.8K views
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1 month ago
Aryan Mittal
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37:14
1915. Number of Wonderful Substrings | Bit Manipulation | Bit Masking | XOR | De-shaw
8.9K views
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4 months ago
Aryan Mittal
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16:08
1208. Get Equal Substrings Within Budget | 4 approaches | Sliding Window | Binary Search
2K views
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3 months ago
Aryan Mittal
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23:19
330. Patching Array | Greedy | Array | Math | Why not Bitset Trick
6.4K views
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3 months ago
Aryan Mittal
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12:49
1052. Grumpy Bookstore Owner | Sliding Window | Walmart Labs | EPAM Systems
5.1K views
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2 months ago
Aryan Mittal
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28:38
2812. Find the Safest Path in a Grid | DFS + BFS | Binary Search | Multi BFS Traversal
7.2K views
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4 months ago
Aryan Mittal
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22:15
1380. Lucky Numbers in a Matrix | 4 Approaches | Brute - Better - Optimal - Optimal++ | Arrays
2.7K views
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1 month ago
Aryan Mittal
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22:29
131. Palindrome Partitioning | Recursion | Backtracking | 2 Approaches
2.7K views
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3 months ago
Aryan Mittal
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15:13
2096. Step-By-Step Directions From a Binary Tree Node to Another | LCA | Backtracking | 2 Pointers
5K views
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2 months ago
Aryan Mittal
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12:48
1404. Number of Steps to Reduce a Number in Binary Representation to One | Greedy
3.3K views
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3 months ago
Aryan Mittal
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17:55
1482. Minimum Number of Days to Make m Bouquets | Binary Search | Problem Statement 🤡 Problem 🗿
3.9K views
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2 months ago
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17:24
979. Distribute Coins in Binary Tree | Tricky DFS | Recursion
4.5K views
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3 months ago
Aryan Mittal
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43:44
1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | 3 Approaches
5.2K views
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2 months ago
Aryan Mittal
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