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, ['781', 'x', 'v', 'G', 'k', '4317', '6855', 'D', 'S', 'z', '8161', '2497', '255', 'N', 'F', 'X', 'W', 'D', '2873', '8385', 'M', '8043', 'z']

SOLUTION: 781, x, v, G, k, 4317, 6855, D, S, z, 8161, 2497, 255, N, F, X, W, D, 2873

PROBLEM: 11, ['h', 'c', 'H', 'J', 'Z', '4545', '4481', '53', 'W', '5899', 'H', 'l', 'L', 'C', 'Q', 'E', '3765', '1885', '517', '8723', '6651', '7353', 'q', 'w', 'F', '9487', 'Z']

SOLUTION: h, c, H, J, Z, 4545, 4481, 53, W, 5899, H, l, L, C, Q, E

PROBLEM: 1, ['D', '2897']

SOLUTION:
D