Calculate the surpasser number for every number in the array. Surpasser is defined as the number of elements greater than the current element, that are located at the right side of the element.
input = [1,2,3,4,5]
output = [4,3,2,1,0]
input = [10,2,-2,5,4]
output = [0,2,2,1,0]
1.1) Follow up: Compute the max surpasser of the array.
For example1: max_surpasser = 4
For example2: max_surpasser = 2