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, ['8317', 'T', '5809', 'q', '2317', '7535', '2891']

SOLUTION: 8317, T, 5809, q, 2317, 7535

PROBLEM: 2, ['7909', '2675', 'Y', '8083', '379', 'K', '9823', '7959', 'w', '7649', 'C', 'S']

SOLUTION: 7909, 2675, Y, 8083, 379, K, 9823, 7959, w, 7649

PROBLEM: 7, ['h', 'L', '6975', 'Z', 'i', '7919', 'U', 'W', 'B', '5107', '4729', 'R', 'P', 'h', 'v', '5317', '8279', '2157', 'z', '6517', 'G', 'R', 'L']

SOLUTION:
h, L, 6975, Z, i, 7919, U, W, B, 5107, 4729, R, P, h, v, 5317