### Text Justification | LeetCode | InterviewBit | Solution Explained

Text Justification LeetCode/Justified Text InterviewBit is a interesting problem. I use raw logic to explain the solution...

### Largest Divisible Subset | LeetCode | GeeksforGeeks | DP Solution Explained

368. Largest Divisible Subset. I explain the Dynamic Programming approach using simple examples and visuals, along with an...

### Daily Temperatures | LeetCode | Stack Solution Explained

ily Temperatures LeetCode becomes easier to solve with the knowledge of Next Greatest Element (NGE). I explain...

### Multiply Strings | LeetCode | Observation Based Approach, Explained

LeetCode 43. Multiply Strings. I explain the Observation Based Approach using simple maths in detail along with the...

### Single Number | LeetCode | Bit Manipulation Solution Explained

LeetCode 136. Single Number can be solved using the idea of bits. But how to even think about...

### Unique Paths III | Backtracking Solution Explained

LeetCode 980. Unique Paths III. We are going to look at the backtracking approach in detail using visuals...

### Surrounded Regions | DFS Solution Explained

LeetCode 130. Surrounded Regions. I solve the problem using DFS approach. This is more of an implementation based...

### 3Sum | LeetCode | Solution Explained

LeetCode 15. 3Sum is a very popular interview question. I explain the brute-force solution, binary search optimization and...

### Count Complete Tree Nodes | Solution (Explained)

LeetCode 222. Count Complete Tree Nodes is a medium problem if you go by the naive solution. To...