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:
2, ['247', '8163', '5723', '5791', '8303', '8405', '1515', '463', 'v', 'a', 's', 'j', 'j', 'V', '933', '3773', 'n']

Ex Output:
247, 8163, 5723, 5791, 8303, 8405, 1515, 463, v, a, s, j, j, V, 933


Ex Input:
7, ['1911', '3107', 'A', 'k', '1887', 'M', '1467', 'd', '8029', 'q', '7791', '115', 'g', '4385', 'q', 'f', '7827', '5555', 'R', 'o', '2339', 'Q', 'f', '2777', 'z']

Ex Output:
1911, 3107, A, k, 1887, M, 1467, d, 8029, q, 7791, 115, g, 4385, q, f, 7827, 5555


Ex Input:
8, ['M', '7463', '517', 'W', 'G', 'M', 'q', '1395', '4673', '8919', 'y', 'Y', '7881', '7811', '789', '4301', 'P', 'S', 'n', 'C', 'M', '9715', '899', '3567']

Ex Output:

M, 7463, 517, W, G, M, q, 1395, 4673, 8919, y, Y, 7881, 7811, 789, 4301