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:
10, ['L', '1869', '833', 'D', 'Y', '8065', '1633', 'b', '6279', 'n', '8247', 'K', 'g', '8071', '3835', '5713', '5255', 'W', 'R', '9377', 'W', '2647']

Ex Output:
L, 1869, 833, D, Y, 8065, 1633, b, 6279, n, 8247, K


Ex Input:
6, ['G', '8863', 'q', 'D', 'W', '5373', 'e', 'Z', '7821', '1441', 'h', '2001', 'N', 'v', '3485']

Ex Output:
G, 8863, q, D, W, 5373, e, Z, 7821


Ex Input:
11, ['4055', '3545', '3085', '4823', '5785', 's', 'Q', '9933', 'I', 'E', 'w', '8885', '2331', 'j', '9371', '2087', '4801', 'N', 'Y', '3477', 'l', '6711', 'T', '4875', 'j', 'S']

Ex Output:

4055, 3545, 3085, 4823, 5785, s, Q, 9933, I, E, w, 8885, 2331, j, 9371