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, ['m', 'h', '2103', 'c', 'W', '6041', 'X', '9203', 'p']

SOLUTION: m, h, 2103, c, W, 6041

PROBLEM: 8, ['4111', 'k', 'R', 'T', '7401', '9155', 'a', '8387', 'H', 'k', 'c', '4927', 'Z', '8959', '6207', '3209', 'X', '5647', 'B', 'c']

SOLUTION: 4111, k, R, T, 7401, 9155, a, 8387, H, k, c, 4927

PROBLEM: 3, ['p', '1151', 'O', 'P', '2881', '2829', '6735', '8639', 'M', 'N']

SOLUTION:
p, 1151, O, P, 2881, 2829, 6735