In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.

Ex Input:
9, ['c', '1823', 'I', '2553', 'D', 'S', 'e', 'W', '6845', 'f', 'w', '8227', '4171', '2819', 'q', 'c', 'O', 'q', '1547', '9585', '5559', '9907', 'Q', 'M', '9811', '5061', 'A', 'x', '9997', 's']

Ex Output:
c, 1823, I, 2553, D, S, e, W, 6845, f, w, 8227, 4171, 2819, q, c, O, q, 1547, 9585, 5559


Ex Input:
9, ['2975', '9501', '5493', 'T', '3115', 'p', 'V', 'B', 'A', 'a', 'I', '943', 'd', '3095', 'Y', 'y', '99', 'z', '9949', 'c', '3851']

Ex Output:
2975, 9501, 5493, T, 3115, p, V, B, A, a, I, 943


Ex Input:
1, ['6807', 's']

Ex Output:

6807