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: 4, ['4951', 'S', '8149', '6325', '7631', 'I', 'Z', '9273', '1193']

SOLUTION: 4951, S, 8149, 6325, 7631

PROBLEM: 9, ['e', '1509', '2895', '4747', 'i', '7541', '6273', '1271', 'f', '8157', 'h', '3091', '6259', 'a', 'S', 'c', 'S', '7737', 'p', 'T', 'z', '6117', '6627', '9999', '1011', 'l', 'K']

SOLUTION: e, 1509, 2895, 4747, i, 7541, 6273, 1271, f, 8157, h, 3091, 6259, a, S, c, S, 7737

PROBLEM: 9, ['i', '6537', '7535', '2243', 'R', '827', '2767', '1377', '5399', '2389', 'N', '9569', '2735', '979', '7027', '6031', 'd', 'F', 'Q', 'b', 'C', 'C', '281', '9375', 'W', '3101', '459', '9749', '4207']

SOLUTION:
i, 6537, 7535, 2243, R, 827, 2767, 1377, 5399, 2389, N, 9569, 2735, 979, 7027, 6031, d, F, Q, b