Opening discussion: what’s your favorite girl scout cookie? Related: if you have any food allergies and intolerances, please let me know!

Note: talk about spare/dense graph vs. Adj. Matrix and list

• (BST) Traversal
• (BST) Balancing
• More BST practice
• Key ideas from the Logarithms section (Susan's notes - optional)
• Data Structures Review: Stacks, Queues