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: 2, ['T', 'D', '6925', 'W', 'J', 'Q', '1373', '3577', '6399', 'd', '281', '6631', '2847']

SOLUTION: T, D, 6925, W, J, Q, 1373, 3577, 6399, d, 281

PROBLEM: 5, ['t', 'l', '2533', 'D', 'B', 'P', 'R', 'O', 'Z', '5661', 'y']

SOLUTION: t, l, 2533, D, B, P

PROBLEM: 3, ['8027', 'L', 'd', 'r', '4643', 'u', 'g', '555', '6849', 'g', '4119', '9679', 'g', '8477', 'S', '6821', 'd']

SOLUTION:
8027, L, d, r, 4643, u, g, 555, 6849, g, 4119, 9679, g, 8477