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, ['C', '3523', 'u', '8087', '3333', 's', 'z', '6517', 'U', 'r', 't', 'z', '5645', 'b', 'V', '2751', 'M', 'W', '3739', 'O', '3113', 's', 'D', '9847', '261', '8617']

SOLUTION: C, 3523, u, 8087, 3333, s, z, 6517, U, r, t, z, 5645, b, V, 2751, M, W, 3739, O, 3113, s, D

PROBLEM: 2, ['g', 'j', 'a', 'h']

SOLUTION: g, j

PROBLEM: 8, ['m', '1187', '5213', '4509', '3391', 'd', 'H', '3175', '5431', 'E', '8329', 'B', 'Z', 'O', 'n', 'q', '8333', '7937', '2763']

SOLUTION:
m, 1187, 5213, 4509, 3391, d, H, 3175, 5431, E, 8329