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, ['6253', '9457', 'K', 'w', '1847', '223', 'w', '7383', '6091']

Ex Output:
6253, 9457, K, w, 1847, 223, w, 7383


Ex Input:
2, ['6893', '3653', '2891', 'V', 'l', 'U', '2921', '403']

Ex Output:
6893, 3653, 2891, V, l, U


Ex Input:
2, ['c', '9375', 'r', '8829', 'i', 'y', 'h', '7633', 'N', 'X', '5071', 'A', 'x', '4391', '9957', 'w', '7495', 'x', '2795', 'N', 'm', '1763', 'n', '5293']

Ex Output:

c, 9375, r, 8829, i, y, h, 7633, N, X, 5071, A, x, 4391, 9957, w, 7495, x, 2795, N, m, 1763