Ok so we have N numbers in the array.

Based on the desc, I need to find a number h, that A = {x>=h | x belongs to the array}, and B = {x <= h | x belongs to the array}. But |A| + |B| == N is not always true since there is overlapping in A and B sets.

So I guess based on Wikipedia B = {x < h | x belongs to the array}.

But if I'm quite a dumb guy (which is quite true) and all my 100 papers are all cited 0 times, which is to say the array only has 100 zeros, what would the h-index be?

I'm quite unclear how to interpret this h-index. Thanks for the help