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, ['971', '3213', 'E', 'o', 'x', 'h', '5493', '4229']

SOLUTION: 971, 3213, E, o

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: 6, ['9645', 'U', 'x', 'G', '2399', '1611', 'S', '121', '7809', '8363', '2073', '1195', 'Z', 'f']

SOLUTION:
9645, U, x, G, 2399, 1611, S, 121