DSA - Prefix Sum | Python | Java

LeetCode - 128.Longest Consecutive Sequence | Array | Python | Java

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

LeetCode - 234. Palindrome Linked List | Python | Java

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

Sorting Algorithms - Bubble Sort | Python | Java

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

LeetCode - 54. Spiral Matrix | Array | Python | Java

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

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

LeetCode - 118. Pascal's Triangle Elements | Array | Python | Java

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

LeetCode - 704. Binary Search | Python | Java

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

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

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

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

LeetCode - 380. Insert Delete GetRandom O(1) | Design | Java

LeetCode - 731. My Calendar II | Java

LeetCode - 71. Simplify Path | Stack | Java

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

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

LeetCode - 802. Find Eventual Safe States | DFS | Java

LeetCode - 1043. Partition Array for Maximum Sum | Dynamic Programming | Java

LeetCode - 435. Non-overlapping Intervals | Java