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, ['t', 'k', 'Q', '3765', '6319', '3147', '1093', 'K', 'l', '2533', '1529']

Ex Output:
t, k, Q, 3765, 6319, 3147, 1093, K


Ex Input:
11, ['L', 'u', '2683', '1891', 'F', 'Z', '1443', 'h', 'n', 'L', 'X', '2321', '6451', 'N', 'e', 'H', 'P', '6171', 'P', '929', 'i', '9873', '1097', 'z', '5943', '427', 'R', '175']

Ex Output:
L, u, 2683, 1891, F, Z, 1443, h, n, L, X, 2321, 6451, N, e, H, P


Ex Input:
4, ['6215', '9505', '6767', 'k', '2139', '1153', 'U', 'o']

Ex Output:

6215, 9505, 6767, k