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:
4, ['I', '2991', '9273', '9003', 'O', '8771', 'O', '2429']

Ex Output:
I, 2991, 9273, 9003


Ex Input:
6, ['2331', '8945', 'l', 'k', '3451', '9015', 'B', 'H', '2081', '5083', '125', '9517', 'e', '2255', '5253']

Ex Output:
2331, 8945, l, k, 3451, 9015, B, H, 2081


Ex Input:
1, ['W', 'c', '9713', '4989', 'R', 'S', 'y', 'S', 'g', '3067', '4011', '4935']

Ex Output:

W, c, 9713, 4989, R, S, y, S, g, 3067, 4011