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, ['u', 'u', '3581']

Ex Output:
u, u


Ex Input:
8, ['3149', '7327', '8513', '4681', 'O', '5083', 'A', 'z', '5367', '3713', '8887', 'U', '23', '8091', 'A', 'k', 'F', 's', 'Y', '2217', '6479', 'F', '2239', '3305', 'N', '8459', '667', 'D', 'j']

Ex Output:
3149, 7327, 8513, 4681, O, 5083, A, z, 5367, 3713, 8887, U, 23, 8091, A, k, F, s, Y, 2217, 6479


Ex Input:
7, ['8203', '9087', '6729', 'x', '6537', 'V', 'H', '8503', 'u', '9089', '5877', '7529', '7711', '4563', 'z', '1947', '8219', 'K', '4441', '4863', 'x', 'V', 'L', '3013']

Ex Output:

8203, 9087, 6729, x, 6537, V, H, 8503, u, 9089, 5877, 7529, 7711, 4563, z, 1947, 8219