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: 8, ['3457', '4925', 'K', '4729', '1811', 'V', '7821', '1551', 'x', '2331', '1783', 'Y', '1167', '7639', 'D', 'X', '5403']

SOLUTION: 3457, 4925, K, 4729, 1811, V, 7821, 1551, x

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: 2, ['977', 'Z', 'R', '8793', '2449', '2051', 'o', 'm']

SOLUTION:
977, Z, R, 8793, 2449, 2051

