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:
1, ['h', 'i', '2697', 'h', 'D', '2925', 'u', 'I']

Ex Output:
h, i, 2697, h, D, 2925, u


Ex Input:
1, ['U', '8289', '3197']

Ex Output:
U, 8289


Ex Input:
7, ['S', '9809', 'S', '6807', '7285', '6003', '5403', 'C', 'c', 'y', '7379', '4675', 'A', '8133', '8541']

Ex Output:

S, 9809, S, 6807, 7285, 6003, 5403, C