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, ['9039', 't', '2137', 'y', '6737', 'v', 'H', '6361', '2705', '8895', 'M', '1821', 'x', 'K', '9475', 'n', '4011', 'I', '2189', 'c', '6697', 'W', '5979', 'e', '8063', 'a', '7541', 'x', '447']

Ex Output:
9039, t, 2137, y, 6737, v, H, 6361, 2705, 8895, M, 1821, x, K, 9475, n, 4011, I, 2189, c


Ex Input:
1, ['5173', 'e', 'j']

Ex Output:
5173, e


Ex Input:
7, ['5871', '8417', '9375', '7225', '5427', '2031', 'I', 'l', 'm', '1169', '3163', 'w', 'o', '449', '5001', '9743', '145', '3523', '1283', '35', '127', '3223', '9503']

Ex Output:

5871, 8417, 9375, 7225, 5427, 2031, I, l, m, 1169, 3163, w, o, 449, 5001, 9743