16:13

Count Square Submatrices with All Ones | Leetcode 1277 | Java Code | Developer Coder

08:31

3335. Total Characters in String After Transformations I | weekly-contest-421 | Developer Coder

14:04

Find the Maximum Factor Score of Array | Leetcode weekly-contest-421 | Developer Coder

41:27

Height of Binary Tree After Subtree Removal Queries | Leetcode 2458 | Java Code | Developer Coder

11:45

Remove Sub-Folders from the Filesystem | Leetcode 1233 | Java Code | Developer Coder

11:57

Flip Equivalent Binary Trees | Leetcode 951 | Recursion | Java Code | Developer Coder

18:09

Cousins in Binary Tree II | Leetcode 2641 | BFS | Java Code | Developer Coder

16:40

Kth Largest Sum in a Binary Tree | Leetcode 2583 | MinHeap | Java Code | Developer Coder

12:19

Split a String Into the Max Number of Unique Substrings | Leetcode 1593 | Java | Developer Coder

28:46

Parsing A Boolean Expression | Leetcode 1106 | Stacks | Java Code | Developer Coder

19:10

Find Kth Bit in Nth Binary String | Leetcode 1545 | Recursion | Brute Force | Java|Developer Coder

11:19

Count Number of Maximum Bitwise-OR Subsets | Leetcode 2044 | Recursion |Java Code | Developer Coder

16:36

Maximum Swap | Leetcode 670 | Java Code | Developer Coder

19:45

Longest Happy String | Leetcode 1405 | Priority Queue | Max Heap | Java Code | Developer Coder

08:49

Separate Black and White Balls | Leetcode 2938 | Java Code | Developer Coder

06:37

Maximal Score After Applying K Operations | Leetcode 2530 | Priority Queue | Java | Developer Coder

01:07:50

Smallest Range Covering Elements from K Lists | Leetcode 632 | 3 Approaches | Java |Developer Coder

11:47

K-th Largest Perfect Subtree Size in Binary Tree | Leetcode weekly-contest-419

10:44

Find X-Sum of All K-Long Subarrays I | Leetcode weekly-contest-419

10:26

Divide Intervals Into Minimum Number of Groups | Leetcode 2406 | Priority Queue Java Developer Coder

23:53

The Number of the Smallest Unoccupied Chair | Leetcode 1942 | Priority Queue | Java| Developer Coder

15:08

Maximum Width Ramp | Leetcode 962 | Monotonic Stacks | Java Code | Developer Coder

06:19

Minimum Add to Make Parentheses Valid | Leetcode 921 | 2 Approaches | Stacks|Java| Developer Coder

14:18

Minimum Number of Swaps to Make the String Balanced | Leetcode 1963 | Java Code | Developer Coder

06:35

Minimum String Length After Removing Substrings | Leetcode 2696 | Java Code | Developer Coder

12:52

Sentence Similarity III | Leetcode 1813 | Java Code | Developer Coder

10:39

Remove Methods From Project | Leetcode weekly-contest-418

04:13

Maximum Possible Number by Binary Concatenation | Leetcode weekly-contest-418

16:01

Permutation in String | Leetcode 567 | Sliding Window | 2 Approaches | Java Code | Developer Coder

10:24

Divide Players Into Teams of Equal Skill | Leetcode 2491 | Two Pointers | Java | Developer Coder

27:40

Make Sum Divisible by P | Leetcode 1590 | Prefix Sum Modulo | Java Code | Developer Coder

08:01

Rank Transform of an Array | Leetcode 1331 | Java Code | Developer Coder

17:18

Check If Array Pairs Are Divisible by k | Leetcode 1497 | Java Code | Developer Coder

09:14

Design a Stack With Increment Operation | Leetcode 1381 | Java Code | Stack | Developer Coder

35:44

All O`one Data Structure | Leetcode 432 | Java | HashMap | Doubly Linked List | Developer Coder

08:23

Design Circular Deque | Leetcode 641 | Java Code | Developer Coder

17:58

My Calendar II | Leetcode 731 | Sweep Line Algorithm | Tree Map | Java Code | Developer Coder

12:03

My Calendar I | Leetcode 729 | 2 Approaches | ArrayList | TreeMap | Java Code | Developer Coder

20:47

Sum of Prefix Scores of Strings | Leetcode 2416 | Trie Data Structure | Hard | Java| Developer Coder

33:14

Find the Length of the Longest Common Prefix | Leetcode 3043 | 2 Approaches | Java | Developer Coder

35:35

Extra Characters in a String | Leetcode 2707 | Recursion | DP (Bottom up) | Java | Developer Coder

24:46

K-th Smallest in Lexicographical Order | Leetcode 440 | Trie Data Structure Java | Developer Coder

14:39

Lexicographical Numbers | Leetcode 386 | O(n log n) to O(n) | Java Code | Developer Coder

35:05

Shortest Palindrome | Leetcode 214 | Knuth–Morris–Pratt Algorithm (KMP) | Java | Developer Coder

22:27

Different Ways to Add Parentheses | Leetcode 241 | Backtracking | Recursion | Java | Developer Coder

14:05

Largest Number | Leetcode 179 | Java Solution by Developer Coder

08:09

Uncommon Words from Two Sentences | Leetcode 884 | Java | Developer Coder

10:04

Minimum Time Difference | Leetcode 539 | Java | Developer Coder

21:33

Find the Longest Substring Containing Vowels in Even Counts | Leetcode 1371 | Bits | Java Code

34:30

Maximum Multiplication Score | LeetCode 3290 | Leetcode Weekly Contest - 415

02:12

The Two Sneaky Numbers of Digitville | Leetcode Weekly Contest - 415

10:17

Longest Subarray With Maximum Bitwise AND | Leetcode 2419 | Java | Developer Coder

18:33

XOR Queries of a Subarray | Leetcode 1310 | Java | Developer Coder

06:33

Count the Number of Consistent Strings | Leetcode 1684 | Java | Developer Coder

13:38

Minimum Bit Flips to Convert Number | Leetcode 2220 | Java Code | Developer Coder

09:28

Insert Greatest Common Divisors in Linked List | Leetcode 2807 | Java Code | Developer Coder

11:44

Spiral Matrix IV | Leetcode 2326 | Java Code | Developer Coder

14:37

Split Linked List in Parts | Leetcode 725 | Java Code | Developer Coder

08:01

Maximize Score of Numbers in Ranges | Leetcode weekly-contest-414

02:19

Convert Date to Binary | Leetcode weekly-contest-414