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, ['h', '1845', 't', '45', 'N', 'j', '4161', 'n', 'I', 'Y', '4091', 'W', 'y', 'C', 'i', 'H', 'd', 'E', '5529', 'e']

SOLUTION: h, 1845, t, 45, N, j, 4161, n, I, Y, 4091, W, y, C, i

PROBLEM: 3, ['T', 'g', '4755', 'O', 'G', 'Z', 'r', '9337', '2691', 'h', 'j', '4271', 'T', '5217', 'a', '9671']

SOLUTION: T, g, 4755, O, G, Z, r, 9337, 2691, h, j, 4271, T

PROBLEM: 3, ['9677', '5115', '389', '3803', 'r', 'D']

SOLUTION:
9677, 5115, 389