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, ['A', 'w', '4031', '5175', 'H', '4627', '8031', 'Z', 'u', '5489', '1145', '1173', '5959', '5695', 'b', '9535', '8215', 'x', 'U', 'V', '773']

Ex Output:
A, w, 4031, 5175, H, 4627, 8031, Z, u, 5489, 1145, 1173, 5959, 5695, b, 9535, 8215, x, U


Ex Input:
2, ['7289', '5445', 'I', 'M', 'A', '523', '3831', 'd', 'k', 'H', 'B', 'f', 'J', '3723', '5911', 'n', 'P', '1647', 'F', '4287', '5909', '2037', 'u', '3593', 'x', '7863']

Ex Output:
7289, 5445, I, M, A, 523, 3831, d, k, H, B, f, J, 3723, 5911, n, P, 1647, F, 4287, 5909, 2037, u, 3593


Ex Input:
2, ['U', '1665', '1231', 'r', 'W']

Ex Output:

U, 1665, 1231