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:
4, ['A', 'i', 'F', '4005', 'N', '3507', 'x', '5139']

Ex Output:
A, i, F, 4005


Ex Input:
5, ['7043', '7447', 'r', 'u', '2817', '2279', 'O', '3115', '4655', '3245', '3785']

Ex Output:
7043, 7447, r, u, 2817, 2279


Ex Input:
2, ['8817', '3439', '8059', '703', '5885', '3175', 'x', '7971', 'f', '3897', 'e', 'B', '6923', 'Y', 'z', 'D', 'Z']

Ex Output:

8817, 3439, 8059, 703, 5885, 3175, x, 7971, f, 3897, e, B, 6923, Y, z