With this one, you have to find the two largest elements in a vector and output the sum of those numbers.
Additional test cases have been added.
This would fail when the largest two elements are equal to eachother (for example, when x = [1, 1, 2, 3, 4, 5, 5, 5, 80, 80]).
Yes you are correct, i have adjusted my code in 1264109