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, ['G', 'h', 'w', 'W', '4523', 'Y', '2765', '401', 's', '3931', 'z', '6741', 'N', '4359', 'a', '153', 'L', 'T', 'e', '8181', 'V', '2209']

SOLUTION: G, h, w, W, 4523, Y, 2765, 401, s, 3931, z, 6741, N, 4359, a, 153, L, T

PROBLEM: 2, ['a', '3799', '5509', 'r']

SOLUTION: a, 3799

PROBLEM: 6, ['J', 'Y', 'L', 'U', 'O', '3301', 'j', 'Q', '7281', '6333', 'K', '2789', '9237', '6017', '8021', '7215', 'L', '2831', 'A', '5217', 'F', '4181', 'K', '1541', 's', '1349', 'S', 'K', '5441']

SOLUTION:
J, Y, L, U, O, 3301, j, Q, 7281, 6333, K, 2789, 9237, 6017, 8021, 7215, L, 2831, A, 5217, F, 4181, K