- Array list
- Singly linked list
- Doubly linked list
- Circular singly linked list
- Queues as arrays and lists
- Stacks as arrays and lists
- Binary Search Tree (BST)
- AVL tree
- Complete Binary Tree (CBT)
- Directed graphs
- Counting odd and even
- First repeated word in a string
- Counting words and splitting nodes
- Most frequent in a sub array
- Add two lists
- Recursion practice set
- BST problems (Markar Assignment)