An efficient sorting algorithm for almost sorted list containing time data?

You could adopt option (2) you suggested - sort the data while you insert elements.

I would throw in merge sort if you implement the natural version you get a best case of O(N) with a typical and worst case of O(N log N) if you have any problems. Insertion you get a worst case of O(N^2) and a best case of O(N).

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.