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: 6, ['k', '1903', 'q', 'D', 'f', '3015', 'r', '4551', '8475', 'K', '8933', 'R', 'z', '8199', 'H', 'j', 'R', '2815', 'K', '3025', '8765', 'S', 'W', 'K', 'I', 'P', '1407', 'n']

SOLUTION: k, 1903, q, D, f, 3015, r, 4551, 8475, K, 8933, R, z, 8199, H, j, R, 2815, K, 3025, 8765, S

PROBLEM: 2, ['V', '5139', 'G', 'L', '9827', 'm', 'E', '8499', '4761', 'W', '6731', '1859', '2187', '365', 'L', 'C', '4113', '6693', 'N', '5881', '4955', '293', 'W', 'h', '4913', 'P', '5193', '4385', '2819']

SOLUTION: V, 5139, G, L, 9827, m, E, 8499, 4761, W, 6731, 1859, 2187, 365, L, C, 4113, 6693, N, 5881, 4955, 293, W, h, 4913, P, 5193

PROBLEM: 9, ['6933', 'D', '2527', 'i', 'D', 'v', '6083', 'l', '139', '8007', '7975', '1697', 'r', '2337', 'H', '7279', 'W', '7475', 'L', '8159', '6787', 'H', 's', 'A', '6389', '1863', 'C']

SOLUTION:
6933, D, 2527, i, D, v, 6083, l, 139, 8007, 7975, 1697, r, 2337, H, 7279, W, 7475