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, ['d', 'c', 'Z', 'b', '4185', 'Y', '3381', 'd', '4167', 'J', '539', 'h', 'Q', '165', '8025', 'M', '6337', 'z', 'k', 'A', 'E', '9729', '7747', '7387', 'S', 'U']

SOLUTION: d, c, Z, b, 4185, Y, 3381, d, 4167, J, 539, h, Q, 165, 8025, M

PROBLEM: 8, ['9417', '9391', '4331', 'q', '9721', 'w', '5021', '6915', '6291', 'U', 'B', 'H', '7511', '8761', 'w', '6675', '6919', '5193', 'e', '4799', '6435', 'D', '5285', 's']

SOLUTION: 9417, 9391, 4331, q, 9721, w, 5021, 6915, 6291, U, B, H, 7511, 8761, w, 6675

PROBLEM: 5, ['l', 'o', '5239', 'G', 'W', '5325', 'k', 'N', 'J', '5293', 'k', 'o', '8501', 'Y']

SOLUTION:
l, o, 5239, G, W, 5325, k, N, J