Orkhan Gasanov

LeetCode - 133. Clone Graph | DFS | Java

LeetCode - 71. Simplify Path | Stack | Java

LeetCode - 686. Repeated String Match | String | Java

LeetCode - 698. Partition to K Equal Sum Subsets | Backtracking | Java

LeetCode - 542. 01 Matrix | BFS | Python | Java

LeetCode - 877. Stone Game | Dynamic Programming Bottom Up | Java

LeetCode - 435. Non-overlapping Intervals | Java

Database - CAP Theorem

LeetCode - 704. Binary Search | Python | Java

LeetCode - 23. Merge k Sorted Lists | Linked List | Min Heap | Java

LeetCode - 1539. Kth Missing Positive Number | Binary Search | Java

LeetCode - 2210. Count Hills and Valleys in an Array | Two Pointers Technique | Java

LeetCode - 1010. Pairs of Songs With Total Durations Divisible by 60 | Hash Table | Python | Java

LeetCode - 133. Clone Graph | DFS | Java

LeetCode - 42. Trapping Rain Water | Two Pointers Technique | Java

LeetCode - 450. Delete Node in a BST | DFS | Java

LeetCode - 528. Random Pick with Weight | PrefixSum | Binary Search | Java

LeetCode - 921. Minimum Add to Make Parentheses Valid | Python | Java

LeetCode - 48. Rotate Image | Java

LeetCode - 303. Range Sum Query - Immutable | Segment Tree | Java

LeetCode - 2443. Sum of Number and Its Reverse | Math | Python | Java

LeetCode - 451. Sort Characters By Frequency | Max Heap | Java

LeetCode - 684. Redundant Connection | Union–Find | Java

LeetCode - 234. Palindrome Linked List | Python | Java

LeetCode - 8. String to Integer (atoi) | String | Java

LeetCode - 547. Number of Provinces | Connected Components | Java

LeetCode - 2148. Count Elements With Strictly Smaller and Greater Elements | Array | Python | Java

LeetCode - 347. Top K Frequent Elements | Heap | Priority Queue | Java

LeetCode - 226. Invert Binary Tree | Recursion | Binary Tree | Python | Java

LeetCode - 1234. Replace the Substring for Balanced String | Two Pointers Technique | Java

LeetCode - 516. Longest Palindromic Subsequence | Dynamic Programming Bottom Up | Python | Java

LeetCode - 307. Range Sum Query - Mutable | Binary Indexed Tree | Java

Algorithms - Connected Components | Graph Theory

LeetCode - 443. String Compression | Two Pointers Technique | Python | Java

LeetCode - 1615. Maximal Network Rank | Hash Table | Java

LeetCode - 136. Single Number | Bit Manipulation | Python | Java

LeetCode - 13. Roman to Integer | Math | Python | Java

Sorting Algorithms - Bubble Sort | Python | Java

LeetCode - 19. Remove Nth Node From End of List | Python | Java

Spring Cloud Tutorials - 7.OpenFeign (Declarative REST Clients)

LeetCode - 474. Ones and Zeroes | Dynamic Programming Bottom Up | Python | Java

LeetCode - 724. Find Pivot Index | Prefix sum | Java

LeetCode - 1721. Swapping Nodes in a Linked List | Java

LeetCode - 442. Find All Duplicates in an Array | Java

1 Minute LeetCode - 1234. Replace the Substring for Balanced String

Encoding/Decoding: ASCII, Unicode, UTF-8, Base64

Kafka Connect Tutorials - 2.File Source Connector

Kafka Connect Tutorials - 4.JDBC Connector

DSA - Prefix Sum | Python | Java

LeetCode - 454. 4Sum II | Hash Table | Java

LeetCode - 1486. XOR Operation in an Array | Bit Manipulation | Java