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, ['R', 'S', '6131', '6103', '2787', 'p', '6131', '7353', 'e', '6111', 'B', '5377', '4403', '687', 'C', 'v', 'B', '2295', '2745', '3865', 'w', 'u', 'v', '6635']

Ex Output:
R, S, 6131, 6103, 2787, p, 6131, 7353, e, 6111, B, 5377, 4403, 687, C, v, B, 2295, 2745, 3865, w, u


Ex Input:
2, ['4785', 'g', '7381', 'J', 'R', 'e', 'N', 'v', '6201', 'Y', 'h', 'e', '7723', 'Y', 'm']

Ex Output:
4785, g, 7381, J, R, e, N, v, 6201, Y, h, e, 7723


Ex Input:
9, ['5059', 'S', 'n', '4229', 'i', '907', '4769', 's', '3259', 'p', 'k', '5709', '7859', '1465', 'A', 'z', '3219', 'E', '855', 'I', '6193', 'L', 's', '9959', '9025', 'T', '9381']

Ex Output:

5059, S, n, 4229, i, 907, 4769, s, 3259, p, k, 5709, 7859, 1465, A, z, 3219, E