LeetCode Problems and Solutions

Topics Covered

1. Arrays
2. Strings
3. LinkedList
4. Binary Tree
5. Binary Search
6. Stack
7. Queue
8. Trie
9. Graph
10. Dynamic Programming
11. Greedy Algorithms
12. Recursion
13. Searching
14. Sorting
15. HashTables
16. Binary Heaps

Algorithms

1. Dijkstra's Algorithm
2. Graph Traversal Algorithms
   1. DFS
   2. BFS

Patterns

1. Two Pointers
2. Binary Search
3. Sliding Window
4. Frequency Counter
5. Multiple Pointers
6. Divide and Conquer