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:
3, ['323', 'C', 'R', '5703', 'E', '1017', '4417', 'W', '2391', '7173', '1207', '7323', 'v', 'Q', '9621', 'N', '2419', 'o', 'v', 'B']

Ex Output:
323, C, R, 5703, E, 1017, 4417, W, 2391, 7173, 1207, 7323, v, Q, 9621, N, 2419


Ex Input:
5, ['X', 'i', '4513', '2451', '4079', '8191', '9915', '8299', '6139', '705', 't', '7117', 'M', '2621', '9617', '3259', '1173', 'E', 'T', 'm', '6179', 'W']

Ex Output:
X, i, 4513, 2451, 4079, 8191, 9915, 8299, 6139, 705, t, 7117, M, 2621, 9617, 3259, 1173


Ex Input:
10, ['5541', '8885', 'l', '6459', 'H', '8029', '7093', '5731', '3297', '67', 'W', '7427', 'm', '5733', '571', 'u', 'd', '2605', '4345', '1055', 'z', '5851', 'C', 'a', '3577', '5731', 'o', '6267', '3983']

Ex Output:

5541, 8885, l, 6459, H, 8029, 7093, 5731, 3297, 67, W, 7427, m, 5733, 571, u, d, 2605, 4345