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: 10, ['3881', 'g', 'Z', 'G', 'a', '7571', '6761', 'i', 'X', '9349', '4007', 'i', 'W', '2989', 'W', 'B', '6747', 'S', 'p', 'O', 'U', '5469']

SOLUTION: 3881, g, Z, G, a, 7571, 6761, i, X, 9349, 4007, i

PROBLEM: 2, ['9977', '1897', '9039', 'W', '3709']

SOLUTION: 9977, 1897, 9039

PROBLEM: 5, ['8293', '2611', 'd', 'N', 'D', '7265', '7341', 'v', '771', '1711', '6031', '1243', '7083', 'A', 'Y', 'w', '2031', '4355', 'U', '773', 'R', '8089', 'R']

SOLUTION:
8293, 2611, d, N, D, 7265, 7341, v, 771, 1711, 6031, 1243, 7083, A, Y, w, 2031, 4355