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:
7, ['N', 'y', '1729', 'l', '739', 'V', '6443', '6063', 'M', '153', 'Z', '1741', '167', 'K', 'Z', '1427', '1775', 'A', '969', 'a', '2945']

Ex Output:
N, y, 1729, l, 739, V, 6443, 6063, M, 153, Z, 1741, 167, K


Ex Input:
4, ['M', '6571', '2555', 'w', '5679', 'C', '2401', 'Q', 'a', '6885', 'N', '9237', 'p', 'n']

Ex Output:
M, 6571, 2555, w, 5679, C, 2401, Q, a, 6885


Ex Input:
1, ['9137', 'L']

Ex Output:

9137