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, ['P', '4745', '4089', '9623', 'y', 'H', '265', 'b', '4689', '7359', 'E', '3247', 'y', '3371', '1203', '7315', '951', '4745', '4381', '901', 'b', '1871', '9831', 'q', '7527', 'd']

Ex Output:
P, 4745, 4089, 9623, y, H, 265, b, 4689, 7359, E, 3247, y, 3371, 1203, 7315, 951, 4745, 4381


Ex Input:
3, ['R', '7505', 'z', '3269', 'r', 'L', 'Q', '3693', '4919', '963', 'R', 'i', 'C', 'O']

Ex Output:
R, 7505, z, 3269, r, L, Q, 3693, 4919, 963, R


Ex Input:
1, ['9737', '2869', 'i', 'n', 's']

Ex Output:

9737, 2869, i, n