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: 5, ['X', 'i', '4513', '2451', '4079', '8191', '9915', '8299', '6139', '705', 't', '7117', 'M', '2621', '9617', '3259', '1173', 'E', 'T', 'm', '6179', 'W']

SOLUTION: X, i, 4513, 2451, 4079, 8191, 9915, 8299, 6139, 705, t, 7117, M, 2621, 9617, 3259, 1173

PROBLEM: 2, ['9383', '2293', 'I', '705']

SOLUTION: 9383, 2293

PROBLEM: 1, ['5743', '2177', '2101']

SOLUTION:
5743, 2177