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, ['o', '6313', 'b', '8807']

Ex Output:
o, 6313


Ex Input:
2, ['r', '7699', 's', 'c', '9657']

Ex Output:
r, 7699, s


Ex Input:
7, ['5715', 'L', '1829', 'k', 'u', '7537', 'q', '9145', '265', 'b', 'N', 'x', 'K', '5681', '5629', 'c', 'c', 'E', 'u', '2621', '7165']

Ex Output:

5715, L, 1829, k, u, 7537, q, 9145, 265, b, N, x, K, 5681