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: 3, ['Q', 'd', 'a', '683', '2263', 'l', '5597', '2389', '8051', '2355', 'u', '3695', 'y', 'z', 'y', '535', 'D', 'Q', 'b', '3977', 'g', '1113', 'B']

SOLUTION: Q, d, a, 683, 2263, l, 5597, 2389, 8051, 2355, u, 3695, y, z, y, 535, D, Q, b, 3977

PROBLEM: 2, ['k', 'k', 'A', '5571', '3033', '5481']

SOLUTION: k, k, A, 5571

PROBLEM: 13, ['9991', 's', 'z', 'P', '4085', 'K', '8439', 'i', '8563', '4953', 'S', 'F', '3033', '7497', 'b', '4495', '9489', 'n', '5339', '449', '3197', '6691', '1061', 'O', 'S', 't']

SOLUTION:
9991, s, z, P, 4085, K, 8439, i, 8563, 4953, S, F, 3033