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:
8, ['3457', '4925', 'K', '4729', '1811', 'V', '7821', '1551', 'x', '2331', '1783', 'Y', '1167', '7639', 'D', 'X', '5403']

Ex Output:
3457, 4925, K, 4729, 1811, V, 7821, 1551, x


Ex Input:
1, ['m', 'M', '7431', '8295']

Ex Output:
m, M, 7431


Ex Input:
3, ['331', '321', 'Q', '979', '3593', 'W', '7337', '3039', 'P', 'm', '3659', '5703', '6587', 'w', 'y', '5619', '9177', 'X']

Ex Output:

331, 321, Q, 979, 3593, W, 7337, 3039, P, m, 3659, 5703, 6587, w, y