Interview Prep Java worksheet (Time Constraint, Algorithmic, Written)

I need a person that is very knowledgeable in the following topics (Hashing, Huffman Tree, Basic B-Tree, Basic 2-3 Tree, BST search, Recursive, Stacks and Queues, Binary Search Tree, Binary Search, Linked List, Big O. This worksheet will also be done during a specific time constraint on July 8 before which the worksheet must be completed, and I will follow up with you on in detail.