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, ['4937', '4149', 'h', '3383', 'm', 'b', '575', '5173', '813', '2319', '6741', 'c', 'j', 's', '91', '6989']

SOLUTION: 4937, 4149, h, 3383, m, b, 575, 5173, 813, 2319, 6741, c, j, s, 91

PROBLEM: 1, ['6777', 'Z', '3523', '7653', '3293', '3215', '3581', 'M', '8025', 'i', 'R', '9139', '8597', '807', 'D', 'z', '8889', 'Y', '1729', 'S', 'U', 'D', '3385', 'N', '6383', 'V', 'i']

SOLUTION: 6777, Z, 3523, 7653, 3293, 3215, 3581, M, 8025, i, R, 9139, 8597, 807, D, z, 8889, Y, 1729, S, U, D, 3385, N, 6383, V

PROBLEM: 9, ['b', '7687', '5141', 'r', '9911', 'C', '2967', '221', 'v', 'R', '3499', 'b', '8417', '141', 'I', 'Q', 'Y', '8915', '2723', 'g']

SOLUTION:
b, 7687, 5141, r, 9911, C, 2967, 221, v, R, 3499