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, ['n', 'C', '7659', 'Y', 'E', '1203', 'n', 'z', '4509', '8757', 'X', 'E', '6195', 'e', 'c', '3347']

Ex Output:
n, C, 7659, Y, E, 1203, n, z, 4509, 8757, X, E, 6195


Ex Input:
3, ['9317', 'r', 'h', '8465', '8803', '9133', 'L', 'R', 'A', 'i', 'u', '8513', '9071', '3583']

Ex Output:
9317, r, h, 8465, 8803, 9133, L, R, A, i, u


Ex Input:
3, ['I', '6355', '987', '5213', 'P', 'B', 'n', '1929', '3053']

Ex Output:

I, 6355, 987, 5213, P, B