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', '6385', '4397', '2659', 'G', 't', 'p', '6281', 'C', 'a', 'W', '333', '2717', 'O', '9417', '4893', '5913', 'D', '1529']

SOLUTION: Q, 6385, 4397, 2659, G, t, p, 6281, C, a, W, 333, 2717, O, 9417, 4893

PROBLEM: 2, ['A', 'w', '4031', '5175', 'H', '4627', '8031', 'Z', 'u', '5489', '1145', '1173', '5959', '5695', 'b', '9535', '8215', 'x', 'U', 'V', '773']

SOLUTION: A, w, 4031, 5175, H, 4627, 8031, Z, u, 5489, 1145, 1173, 5959, 5695, b, 9535, 8215, x, U

PROBLEM: 3, ['1745', 'K', 'A', 'i', 'L', 'S', 'r', 's', 'e']

SOLUTION:
1745, K, A, i, L, S