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: 10, ['b', '2623', '4859', 'o', '2809', '2123', 'd', '1375', '2371', '4673', 'f', 'J', '5073', '9347', '6197', 'y', 'J', 'r', 'A', '5057', '3535']

SOLUTION: b, 2623, 4859, o, 2809, 2123, d, 1375, 2371, 4673, f

PROBLEM: 8, ['3873', '4431', '4295', 'W', 'X', 'U', 'X', '1877', 'u', '5755', '9109', '5211', '3037', 'V', 'S', 'c', 'O']

SOLUTION: 3873, 4431, 4295, W, X, U, X, 1877, u

PROBLEM: 5, ['A', 'A', '6993', 'F', 'o', '1627', '7415', 'j', '9329', 'U']

SOLUTION:
A, A, 6993, F, o