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: 4, ['S', '9397', '3571', '6173', '5707', '3343', 'L', '1371', '1485', '605']

SOLUTION: S, 9397, 3571, 6173, 5707, 3343

PROBLEM: 5, ['8139', 'u', '9539', 'y', 'w', 'X', 'P', 'f', '3325', 'l', 'M', 'R', 'd', '907', '4147', '9831', '3401', '4645']

SOLUTION: 8139, u, 9539, y, w, X, P, f, 3325, l, M, R, d

PROBLEM: 2, ['2485', 'A', '5041', '4801', 'E', '1299', '6929', 'd', 'f', 'q', 'R', 'O', 'f', '6569', 'I', 'L', '9503', '2659', 'B', '5785', '1421', 'o', '1839', '2551', '6325', 'A', 'j']

SOLUTION:
2485, A, 5041, 4801, E, 1299, 6929, d, f, q, R, O, f, 6569, I, L, 9503, 2659, B, 5785, 1421, o, 1839, 2551, 6325