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: 6, ['2331', '8945', 'l', 'k', '3451', '9015', 'B', 'H', '2081', '5083', '125', '9517', 'e', '2255', '5253']

SOLUTION: 2331, 8945, l, k, 3451, 9015, B, H, 2081

PROBLEM: 8, ['9417', '9391', '4331', 'q', '9721', 'w', '5021', '6915', '6291', 'U', 'B', 'H', '7511', '8761', 'w', '6675', '6919', '5193', 'e', '4799', '6435', 'D', '5285', 's']

SOLUTION: 9417, 9391, 4331, q, 9721, w, 5021, 6915, 6291, U, B, H, 7511, 8761, w, 6675

PROBLEM: 1, ['k', 'X', '1715']

SOLUTION:
k, X