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, ['845', 'w', 'b', 'M', '8983', '1591', 'n', 'i', '9817', '1397', '5085', 'p', '503', 'o', '953', '3705', 'D']

SOLUTION: 845, w, b, M, 8983, 1591, n, i, 9817, 1397, 5085, p

PROBLEM: 13, ['T', 'W', '3873', '2359', '7667', '1057', 't', 'Y', 'D', '9569', 'z', '2171', '7863', 'A', '7177', 'o', '9889', '3769', 'k', '227', '6991', 'S', '4603', '7681', 'M', '1993', '5955', 'z']

SOLUTION: T, W, 3873, 2359, 7667, 1057, t, Y, D, 9569, z, 2171, 7863, A, 7177

PROBLEM: 8, ['w', '4785', '8761', 'L', '7885', '1665', 'Z', '1463', 's', 'N', '7287', '5719', '6433', 'm', '2471', 'J', '905', '6621', '5979', '6027', 'h', 'i', '3487', '6843', '7439', 's', 'K']

SOLUTION:
w, 4785, 8761, L, 7885, 1665, Z, 1463, s, N, 7287, 5719, 6433, m, 2471, J, 905, 6621, 5979