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: 5, ['G', '1303', '4847', '8601', '1243', 'o', '4001', 'Z', '2907', 'b', 'M', 'F', '6585', 'Q', '2829', '4275', '4821', 'g', 'h', 'o', 'C', '1059', 'L', '9531', '3303']

SOLUTION: G, 1303, 4847, 8601, 1243, o, 4001, Z, 2907, b, M, F, 6585, Q, 2829, 4275, 4821, g, h, o

PROBLEM: 7, ['6443', '1261', '945', '2891', 'p', '2667', 'G', 'm', 'n', 'C', '3627', '9613', '9095', 'K', '3081', '4231', 'E', 'l']

SOLUTION: 6443, 1261, 945, 2891, p, 2667, G, m, n, C, 3627

PROBLEM: 4, ['c', 'A', 'J', 'Q', 'H', '4523', '7379', 'O', 'e', '583', '1709', 'M', 'x', '1835', '9039', '9235', 'Z', 'M', 'l', '6223', '2903', 'x', 'B']

SOLUTION:
c, A, J, Q, H, 4523, 7379, O, e, 583, 1709, M, x, 1835, 9039, 9235, Z, M, l

