TASK DEFINITION: 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.
PROBLEM: 1, ['h', 'i', '2697', 'h', 'D', '2925', 'u', 'I']

SOLUTION: h, i, 2697, h, D, 2925, u

PROBLEM: 9, ['6213', '5491', '9761', 'L', '3875', 'I', '8323', 'G', 'N', '1499', 'h', '8975', '6511', 'g', 'b', 'N', 'g', '8115', 'Y', 'j', 'h', '9215', '401', '701', 't']

SOLUTION: 6213, 5491, 9761, L, 3875, I, 8323, G, N, 1499, h, 8975, 6511, g, b, N

PROBLEM: 4, ['8129', 'J', '1175', 'F', 'W', '3715', '5873', 'I', 'V', 'H', '4551', '3021', '3803', 'Y', '8189', '5399', 'h', '8935', '4893', 'A']

SOLUTION:
8129, J, 1175, F, W, 3715, 5873, I, V, H, 4551, 3021, 3803, Y, 8189, 5399