I want o make every element of the existing array to 1, but whenever there is a transition like the element value changes from -1 to 1 or 1 to -1, I want to keep those elements as -1 -1, it will be more clear from example below:
If I have a array like this:
aa = [0 0 0 -1 -1 -1 -1 1 1 1 1 -1 -1 -1 -1 ]
and I want to manipulate it in such a way to get a new array like
bb = [1 1 1 1 1 1 -1 -1 1 1 -1 -1 1 1 1].
How should I do that?
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