Recursion and dynamic programming

• Change problem: recursive, memoizing, dynamic programming
• LCS: recursive, memoizing, dynamic programming
• http://cslibrary.stanford.edu/109/TreeListRecursion.html
• Find N best times to have a lecture so that the most people can attend given a bunch of signups.

Streams

• Lambdas
• Method references
• Sources of streams
• primitive streams and why they have to exist