Yeah, 4 and 5 are things they should train you on after you start. Also, I don't know why anyone would ever need to write their own hashmap, and if you have a h

Yeah, 4 and 5 are things they should train you on after you start. Also, I don't know why anyone would ever need to write their own hashmap, and if you have a hashmap then you don't need binary search :\ . I agree with TrackerFF that someone likely vetoed the group consensus, also potentially a funding issue.