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, ['8069', 'Y', 'm', 'y', '4089', '5341', 'k', '7941', 'L', '4301', '8739', 'x', '8569', '7961', '8423', 'y', 'X']

SOLUTION: 8069, Y, m, y, 4089, 5341, k, 7941, L, 4301, 8739, x, 8569, 7961, 8423, y

PROBLEM: 9, ['U', 'D', 't', 'q', 'h', '2909', '9001', '79', 'V', 'A', 'H', '5597', 'p', '4475', '9295', '6835', 'o', '8759', '8845', 'i', '2277', '445', 'i', '199', '8793', '9463', 'l', 'S']

SOLUTION: U, D, t, q, h, 2909, 9001, 79, V, A, H, 5597, p, 4475, 9295, 6835, o, 8759, 8845

PROBLEM: 2, ['6325', '7275', '2251', '9611', '6279', '3653', '6407', 'Y', 'j', 's', 'v', 'p', 'U', 'V', '1781', 'r', 'u', '9897', 'b', '2477', '4389', 'B']

SOLUTION:
6325, 7275, 2251, 9611, 6279, 3653, 6407, Y, j, s, v, p, U, V, 1781, r, u, 9897, b, 2477