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: 1, ['W', '3125']

SOLUTION: W

PROBLEM: 2, ['1605', 'v', '1559', '9033', '6603', 'a', 'S', 'T', '7991', 'v', '2739', 'F', 'q', '1873', '2475', '3879', '4903', 'I', 'U', '2733', 'S', 'q', 'O', '1623']

SOLUTION: 1605, v, 1559, 9033, 6603, a, S, T, 7991, v, 2739, F, q, 1873, 2475, 3879, 4903, I, U, 2733, S, q

PROBLEM: 2, ['5713', '7741', '2055', '2709', '8361', '3315']

SOLUTION:
5713, 7741, 2055, 2709