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, ['161', 'Z', '5715', '9755', '2855', 'P']

SOLUTION: 161, Z, 5715

PROBLEM: 6, ['6761', '7905', '5853', 'a', 'T', '8867', '6233', 'Q', '2069', '7369', '2497', 'r']

SOLUTION: 6761, 7905, 5853, a, T, 8867

PROBLEM: 5, ['Q', 'p', 'f', 'w', 'P', '6003', 'G', '4517', '9791', 'i', 'T']

SOLUTION:
Q, p, f, w, P, 6003