16:54

Minimum Falling Path Sum II | Recursive DP & Memoization | LeetCode Daily Challenge | Prerna Sharma

23:06

Minimum Height Trees | Graph & Adjacency List | LeetCode Daily Challenge | Prerna Sharma

09:21

Find All Groups of Farmland | DFS | LeetCode Daily Challenge | Ultimate Graph Series | @Innoskrit

09:30

Number of Islands | DFS | LeetCode Daily Challenge | Ultimate Graph Series | @Innoskrit

17:48

Traversing Matrix [Very Important] | DFS | Ultimate Graph Series | @Innoskrit

12:56

Island Perimeter | Matrix and Mathematics | LeetCode Daily Challenge | Prerna Sharma

11:37

Smallest String Starting From Leaf [Watch at 1.25x] | DFS | Binary Tree | LeetCode Daily Challenge

12:02

Add One Row to Tree | BFS | Binary Tree | LeetCode Daily Challenge | Prerna Sharma

09:56

Sum Root to Leaf Numbers [Watch at 1.25x] | DFS | Binary Tree | LeetCode Daily Challenge

07:54

Sum of Left Leaves | DFS | Binary Tree | LeetCode Daily Challenge | Aakash Verma

16:01

Maximal Rectangle (Hard) | Matrix & Stack | LeetCode Daily Challenge | Prerna Sharma

29:16

Trapping Rain Water (Hard) [Watch @ 1.25x] | Two Pointers | LeetCode Daily Challenge | Prerna Sharma

12:50

Remove K Digits | Stack | LeetCode Daily Challenge | Aakash Verma

18:44

Reveal Cards In Increasing Order | Sorting & Queue | LeetCode Daily Challenge | Aakash Verma

10:58

Time Needed to Buy Tickets | Array & Greedy | LeetCode Daily Challenge | Prerna Sharma

11:21

Number of Students Unable to Eat Lunch | Stack & Queue | LeetCode Daily Challenge | Aakash Verma

25:29

Valid Parenthesis String | DP | Stack | Two Pointers | LeetCode Daily Challenge | Prerna Sharma

09:33

Minimum Remove to Make Valid Parentheses | Stack | LeetCode Daily Challenge | Prerna Sharma

08:15

Make The String Great | String & Stack | LeetCode Daily Challenge | Prerna Sharma

08:55

Maximum Nesting Depth of the Parentheses | String & Stack | LeetCode Daily Challenge | Prerna Sharma

16:30

Word Search | Recursion & Backtracking | DFS | LeetCode Daily Challenge | Prerna Sharma

07:28

Isomorphic Strings | HashMap | LeetCode Daily Challenge | Aakash Verma

05:51

Length of Last Word | String Inbuilt Functions | LeetCode Daily Challenge

15:11

Count Subarrays With Fixed Bounds [Hard] | Two Pointers & Sliding Window | LeetCode Daily Challenge

20:03

Subarrays with K Different Integers (Hard) | Sliding Window | LeetCode Daily Challenge

15:56

Count Subarrays Where Max Element Appears at Least K Times | Sliding Window | LeetCode Challenge

11:09

Length of Longest Subarray With at Most K Frequency | Sliding Window | LeetCode Daily Challenge

10:34

Subarray Product Less Than K | Sliding Window | LeetCode Daily Challenge | Aakash Verma

15:38

First Missing Positive [Hard] | Cyclic Sort | LeetCode Daily Challenge | Prerna Sharma

28:44

All Paths From Source Lead To Destination [Premium] | DFS | Ultimate Graph Series | @Innoskrit

18:57

Find All Duplicates In An Array | Array Operations | LeetCode Daily Challenge | Aakash Verma

13:02

Find the Duplicate Number | Fast & Slow Pointers | LeetCode Daily Challenge | Aakash Verma

04:49

Find If Path Exists | DFS | Ultimate Graph Series | @Innoskrit

09:25

Reorder List | Fast & Slow Pointers + Reverse | LeetCode Daily Challenge | Aakash Verma

12:12

Palindrome Linked List | Fast & Slow Pointers + Reverse | LeetCode Daily Challenge | Aakash Verma

08:18

Reverse Linked List | Stack & Three Pointers | LeetCode Daily Challenge | Aakash Verma

10:29

Merge In Between Linked Lists | Two Pointers | LeetCode Daily Challenge | Aakash Verma

21:02

Task Scheduler | Priority Queue | LeetCode Daily Challenge | Prerna Sharma

14:45

Minimum Number of Arrows To Burst Balloons | Merge Intervals | LeetCode Daily Challenge

15:28

Insert Interval | Merge Intervals | LeetCode Daily Challenge | Prerna Sharma

10:59

Contiguous Array | HashMap LeetCode Daily Challenge | Prerna Sharma

16:55

Product of Array Except Self | Prefix Product | LeetCode Daily Challenge | Aakash Verma

32:58

Binary Subarrays With Sum | Prefix Sum & Sliding Window (Optimized) LeetCode Daily Challenge

11:06

Find the Pivot Integer | LeetCode Daily Challenge | Prerna Sharma

21:43

Remove Zero Sum Consecutive Nodes from Linked List | Prefix Sum & HashMap | LeetCode Daily Challenge

14:12

Custom Sort String | HashMap | LeetCode Daily Challenge | Aakash Verma

07:42

Intersection of Two Arrays | LeetCode Daily Challenge | Prerna Sharma

09:06

Minimum Common Value | LeetCode Daily Challenge | Prerna Sharma

13:52

Count Elements With Maximum Frequency (Brute - Optimized) | LeetCode Daily Challenge | Aakash Verma

08:12

Middle of the Linked List | Two Pointers | LeetCode Daily Challenge | Aakash Verma

09:34

Linked List Cycle | Two Pointers | LeetCode Daily Challenge | Prerna Sharma

08:54

Minimum Length of String After Deleting Similar Ends | Two Pointers | LeetCode Daily Challenge

17:53

Bag of Tokens | Two Pointers | LeetCode Daily Challenge | Aakash Verma

10:16

Remove Nth Node From End of List | Two Pointers | LeetCode Daily Challenge | Prerna Sharma

07:44

Squares of a Sorted Array (One Pass) | Two Pointers | LeetCode Daily Challenge | Prerna Sharma

15:15

Maximum Odd Binary Number (One Pass) | Two Pointers | LeetCode Daily Challenge | Aakash Verma

20:57

Even Odd Tree | Binary Tree - BFS | LeetCode Daily Challenge | Aakash Verma

05:15

Find Bottom Left Tree Value | Binary Tree - BFS| LeetCode Daily Challenge | Aakash Verma

14:54

Diameter of Binary Tree | Binary Tree | LeetCode Daily Challenge | Prerna Sharma

06:30

Same Tree | Binary Tree | LeetCode Daily Challenge | Prerna Sharma