1. Given a sorted dictionary of an alien language, find order of characters
2. discuss deeper into java arrayList and linkedList
How to create one chunkList have both of their advantage? My idea is to
implement it with a linkedlist but each node is an arrayList of adjusted
when to use which one
how does java implement arrayList?
3. lunch interview
talking about current and past projects, which is the hardest one you have
ever met and some common behavior questions
4. design problem
address book in the phone
first discuss about the operations and then discuss on the implementation
especially need to search by phone number and contact name
5. Treap insertion issue
I don’t even know what treap is at the beginning??