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:
5, ['9903', 'P', '1623', '5483', 'D', 'W', '689', '5935', '1897', '233']

Ex Output:
9903, P, 1623, 5483, D


Ex Input:
2, ['4585', 'g', 'C', 'i', '6761', 'D']

Ex Output:

4585, g, C, i