Nice thought, but this still does not improve the search operation. No matter how many pointers you have at different portions of the list, you still have to analyze each element in the list. However, you -could- two threads to search each half of the list making the operation twice as fast in theory.
Yes, it can reduce the complexity by a constant factor of 2, provided you have some way of determining whether to start from the beginning or middle of the list (typically, but not necessarily, the list being sorted). This is, however, a constant factor, so in terms of big-O complexity, it's irrelevant.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.