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:
4, ['s', 'k', 'Y', '1677', 'j', '931', '8947', 'R', 'z', '941', '1599', '7607', 'g', '3005', '6127']

Ex Output:
s, k, Y, 1677, j, 931, 8947, R, z, 941, 1599


Ex Input:
13, ['V', 'b', '175', 'k', '9191', 'F', 'Z', '9617', 'q', '559', 'M', '4991', 'Z', '8011', '5101', '8761', 'w', 'V', '6435', 'U', '7953', '7223', 'y', 'o', 't', '2275', 'W', '6797', '4039', '5131']

Ex Output:
V, b, 175, k, 9191, F, Z, 9617, q, 559, M, 4991, Z, 8011, 5101, 8761, w


Ex Input:
8, ['7877', '4641', '4595', 'C', '7151', '7277', 'W', 'n', 'O', '4771', '683', 'N', '7829', 'm', 'O', 'g']

Ex Output:

7877, 4641, 4595, C, 7151, 7277, W, n