Suppose we've 10 arrays like below sample
Every element of those array has two parts: the section number, time the cursor was there in second(for e.g in 3rd and 10th seconds cursor was in that section)
By the way, if they give the new array; we need to compare new one with our model and then show the similarity percentage for them to score the actions. I really have no idea should I use any clustering or classification methods and if yes how it should be for arrays(we always learned about element of an array or some vectors in university)