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We are given an array A of n positive and n negative numbers, which are intermixed. We would like to rearrange the numbers in A
We are given an array of positive and negative numbers, which are intermixed. We would
like to rearrange the numbers in A such that positive and negative numbers appear in alternating
order.
For example, if and then
or are both correct solutions. Describe a lineartime in
place algorithm to solve this problem an inplace algorithm produces the solution within the input
array, using at most extra space
Prove the correctness of your algorithm using loop invariants and analyze its runtime and space
requirement.
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