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, ['9011', '6839', 'D', 'D', '8377', 'J', 'y', '8107', '7147', '8957', 'i', '8105', '7419', 'a', '1783', 'l', '9973', 'H', 't', 'b', 'G', '141', '1549', '677', 'c', 'M', 'b']

SOLUTION: 9011, 6839, D, D, 8377, J, y, 8107, 7147, 8957, i, 8105, 7419, a, 1783, l, 9973, H, t, b, G, 141, 1549, 677

PROBLEM: 5, ['j', 'e', '6673', 'O', '8997', 'e', 'G', 'J', 'm', 'A', 'c', '6761', '1443', '6789', 'i', 'q', 'u', 'X', '1785']

SOLUTION: j, e, 6673, O, 8997, e, G, J, m, A, c, 6761, 1443, 6789

PROBLEM: 1, ['7133', 'n', '6937', 'y', 'g', '1093', '4409', 'G', 'h', '8097', '855']

SOLUTION:
7133, n, 6937, y, g, 1093, 4409, G, h, 8097