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:
10, ['3881', 'g', 'Z', 'G', 'a', '7571', '6761', 'i', 'X', '9349', '4007', 'i', 'W', '2989', 'W', 'B', '6747', 'S', 'p', 'O', 'U', '5469']

Ex Output:
3881, g, Z, G, a, 7571, 6761, i, X, 9349, 4007, i


Ex Input:
2, ['c', 'q', '9339', '1733', 'G', '3503', 'u', 'i', '4751', 'n', 'b', '3483', '1037', '1257', 'D', '5401', 'o', '9385', '1681', 'V', 'W', '8931', '4941', 'H', 'l', '6829']

Ex Output:

c, q, 9339, 1733, G, 3503, u, i, 4751, n, b, 3483, 1037, 1257, D, 5401, o, 9385, 1681, V, W, 8931, 4941, H