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:
3, ['Y', '3499', '2787', 'C', 'U', '4895']

Ex Output:
Y, 3499, 2787


Ex Input:
10, ['G', '6913', '8663', 'T', 'q', 'f', '2601', '5891', '317', '845', '5811', 'X', 'd', 'K', '5683', '5679', 'h', '2247', 'm', 'p', '4683', '8285']

Ex Output:
G, 6913, 8663, T, q, f, 2601, 5891, 317, 845, 5811, X


Ex Input:
7, ['6763', '8031', '4459', '399', '493', '4663', '4509', '4291', '3527', '5485', '6949', 'Y', 'd', '8521']

Ex Output:

6763, 8031, 4459, 399, 493, 4663, 4509