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: 3, ['C', '3523', 'u', '8087', '3333', 's', 'z', '6517', 'U', 'r', 't', 'z', '5645', 'b', 'V', '2751', 'M', 'W', '3739', 'O', '3113', 's', 'D', '9847', '261', '8617']

SOLUTION: C, 3523, u, 8087, 3333, s, z, 6517, U, r, t, z, 5645, b, V, 2751, M, W, 3739, O, 3113, s, D

PROBLEM: 7, ['8363', 'm', 'i', '9887', '7645', '815', '9555', '2541', '2947', 'r', '7885', '6389', '3', '6109', '5441', '8731', 'N', 'J', '7977', 'C', '1683', '5875', '1105']

SOLUTION: 8363, m, i, 9887, 7645, 815, 9555, 2541, 2947, r, 7885, 6389, 3, 6109, 5441, 8731

PROBLEM: 6, ['8603', 'g', '6051', 'W', 'I', 'm', 'h', '49', '4847', '8705', 'E', 'n', 'W', 'G', '575', '8819']

SOLUTION:
8603, g, 6051, W, I, m, h, 49, 4847, 8705