I like to work on this algorithm Leetcode 152: Maximum product subarray, and I find that it is similar to the algorithm I practice so many times called float numbers and operators.
Algorithm practice as an interviewer
I chose the algorithm to interview the peer in mock interview. The peer is very talent programmer, he had a facebook onsite last December, and he prepares for Google onsite. what I found out is that he needs some hint to come out dynamic programming solution, but his coding ability is very strong, and also the analysis ability.
Here is the transcript.