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: 6, ['8369', 'V', '267', '7265', 'V', 'G', 'P', '8681', '3513', '1899', '4619', 'Z', 'Y', '2757', 'x', '3991', 'p', 'c', '7139']

SOLUTION: 8369, V, 267, 7265, V, G, P, 8681, 3513, 1899, 4619, Z, Y

PROBLEM: 1, ['6865', '6297', '3555']

SOLUTION:
6865, 6297