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, ['j', 'Q', '6289', 'K', '8341', '2631', '2421', '7539', 'h', '4761', 'K', '7323', 'i', 'X', 'y', '6981', 'P', '7335', 'h', 'H']

SOLUTION: j, Q, 6289, K, 8341, 2631, 2421, 7539, h, 4761, K, 7323, i, X, y

PROBLEM: 1, ['4549', '1739', '2901', 'X', 'y', 'R', 'w', 'b']

SOLUTION: 4549, 1739, 2901, X, y, R, w

PROBLEM: 5, ['m', '9521', 'l', 'g', 'V', '9399', '4981', 'M', 'l', 'Q', '3821', '253', '4005', 'U']

SOLUTION:
m, 9521, l, g, V, 9399, 4981, M, l