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: 11, ['e', '8171', 'J', '5119', '8649', 'Y', '8227', 'e', 'd', 'e', '7543', 'Q', '1181', 'E', 'z', '4183', 'q', '6261', '6159', 'l', '6315', '3225', '1479', 'i', '2827', '2231', 'l']

SOLUTION: e, 8171, J, 5119, 8649, Y, 8227, e, d, e, 7543, Q, 1181, E, z, 4183

PROBLEM: 4, ['R', 'U', 'W', '403', '8287', 's', '8495', 'x']

SOLUTION: R, U, W, 403

PROBLEM: 6, ['c', 'P', 'U', 'U', 'h', 'b', 'V', 'B', '3615', 'o', 'Y', '7211', '3029', '247', '8071', 'X', '2533', 'B', 'z', '141', '9223', '841', '379', '4815', 'K', 'L', 'E', 'L', '9447', 'x']

SOLUTION:
c, P, U, U, h, b, V, B, 3615, o, Y, 7211, 3029, 247, 8071, X, 2533, B, z, 141, 9223, 841, 379, 4815