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: 1, ['W', 'c', '5875', 'j', '7453', '7255', 'f', 'Q', '7089', 'P', 'g', 'X']

SOLUTION: W, c, 5875, j, 7453, 7255, f, Q, 7089, P, g

PROBLEM: 3, ['9317', 'r', 'h', '8465', '8803', '9133', 'L', 'R', 'A', 'i', 'u', '8513', '9071', '3583']

SOLUTION: 9317, r, h, 8465, 8803, 9133, L, R, A, i, u

PROBLEM: 13, ['5713', 'p', '1487', '4437', '8353', 'l', 'q', '7211', 'C', '3125', 'b', 'N', 'A', '895', 'i', '1375', 'N', '2011', '653', '6097', '7953', 'A', 'C', 'M', '5973', 'D', '3215', '4317']

SOLUTION:
5713, p, 1487, 4437, 8353, l, q, 7211, C, 3125, b, N, A, 895, i