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: 8, ['T', 'F', 'C', '3743', 'G', '1843', '2187', '5277', 'r', 'h', '23', 'w', 'A', '8117', 'd', 's', 'x', '3129', '2067', '2377', '2859']

SOLUTION: T, F, C, 3743, G, 1843, 2187, 5277, r, h, 23, w, A

PROBLEM: 2, ['3441', '7719', 'K', '3183']

SOLUTION: 3441, 7719

PROBLEM: 4, ['9333', 'k', 'g', '3413', 'm', 'U', 'l', 'n', 'v', '895', 'Y', '2255', 'q', 'b', '1051', '9625', 'r', 'y', 'z', '315', '1485', '3255', 'f', 'v', 'D']

SOLUTION:
9333, k, g, 3413, m, U, l, n, v, 895, Y, 2255, q, b, 1051, 9625, r, y, z, 315, 1485