A repository having DSA based questions for Interview Rounds To Do Topics Data Structures: 1. Arrays 2. Matrix 3. Strings 4. Linked Lists 5. Stack 6. Queue 7. Binary Trees 8. Binary Search Tree 9. n-Ary Tree 10. Graphs 11. Trie 12. Hashmap & Hashsets 13. Heaps Algorithms: 1. Binary Search 2. Sorting 3. Two Pointers 4. Sliding Window 5. Greedy 6. Recursion 7. Dynamic Programming 8. Catalan Numbers 9. Bit Manipulation 10. Permutations & Combinations 11. Maths 12.Prefix Sum