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:
7, ['263', '1639', '3401', 'G', 't', '1699', '1639', '8169', 'o', 'y', '5239', '9663', '93', '7659']

Ex Output:
263, 1639, 3401, G, t, 1699, 1639


Ex Input:
6, ['g', '2043', '6243', '8743', '2557', '8847', '663', 'D', 'M', '6503', 'u', 'W', 's', '3707', '4763', '6937']

Ex Output:
g, 2043, 6243, 8743, 2557, 8847, 663, D, M, 6503


Ex Input:
1, ['f', 'i', 'a', 'y', '9649', 'N', '65', 'o', '6843', '6737', 'r', 'z', 'i', 'r', 'L', 'C', 'W', 'q', 'y', 'j', 'o', '8569', '3747', '3907', '121']

Ex Output:

f, i, a, y, 9649, N, 65, o, 6843, 6737, r, z, i, r, L, C, W, q, y, j, o, 8569, 3747, 3907