# TODO

### Tree

- [x] Binary Tree
- [x] Binary Search Tree
- [ ] Inorder to Preorder
- [ ] Count Leaf Nodes

### Graph

- [x] Graph implementation
- [x] Detect cycle in Graph
- [x] Topological Sort
- [ ] Prim's Algorithm
- [x] Kruskal's Algorithm

### Dynamic Programming

- [x] Fibonacci
- [x] Longest Increasing Subsequence

### Heap

- [x] Heap  implementation
- [x] Heap Sort

## Backtracking

- [ ] N-Queens