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:
1, ['h', 'i', '2697', 'h', 'D', '2925', 'u', 'I']

Ex Output:
h, i, 2697, h, D, 2925, u


Ex Input:
1, ['Y', '7135', '9601', 'U', 'l', 'y', '9113', '4389', 'l', '8009', 'M', 'D', '5721', 'u', '5437', 'j', '3101', 'X', 'f', '8845', '2795']

Ex Output:
Y, 7135, 9601, U, l, y, 9113, 4389, l, 8009, M, D, 5721, u, 5437, j, 3101, X, f, 8845


Ex Input:
5, ['c', 'O', 'E', '9507', 'c', '6439', 'Y', '1365', '6027', '9243', '7799', '3363', 'm', 'q', '465', 'K', 'a', 'Q', '5265', 'c', 'w', '7203', '7483', 'a', 'A', '485', 'M', 'i']

Ex Output:

c, O, E, 9507, c, 6439, Y, 1365, 6027, 9243, 7799, 3363, m, q, 465, K, a, Q, 5265, c, w, 7203, 7483