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:
5, ['H', 'j', '6089', '2777', '9627', 'D', 'J', 'r', 'v', 'U', '5257', 'D', '8975', 'i', 'q', 'W', '9301', '6431', 'V', 'e', '8161', '997', 'I', '87', '1751', '6205', 'f', 'Z', 'X']

Ex Output:
H, j, 6089, 2777, 9627, D, J, r, v, U, 5257, D, 8975, i, q, W, 9301, 6431, V, e, 8161, 997, I, 87


Ex Input:
4, ['5555', '403', 'a', '7381', 'Q', 'h', '1825', 'e', '9281', '5277', '2639', '8775', '7623']

Ex Output:
5555, 403, a, 7381, Q, h, 1825, e, 9281


Ex Input:
10, ['5669', 'O', '4775', 'o', '9099', '7873', '291', 's', 'K', 'F', '6667', '7421', '9359', 'Z', '4787', '8027', '8279', 'N', '7039', '3759', 'k', 'Q', '2647', '9113', '313', 'K', 'T', '5917']

Ex Output:

5669, O, 4775, o, 9099, 7873, 291, s, K, F, 6667, 7421, 9359, Z, 4787, 8027, 8279, N