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, ['9579', 'A', 'z', '2039', 'a', 'E', 'v', 'n', 'H', 'D', '1505', '8767', 'T', '1271', '3807', '5677', '8119', '4973', 'k', '3567']

SOLUTION: 9579, A, z, 2039, a, E, v, n, H, D, 1505, 8767, T, 1271, 3807, 5677, 8119, 4973, k

PROBLEM: 5, ['8139', 'u', '9539', 'y', 'w', 'X', 'P', 'f', '3325', 'l', 'M', 'R', 'd', '907', '4147', '9831', '3401', '4645']

SOLUTION: 8139, u, 9539, y, w, X, P, f, 3325, l, M, R, d

PROBLEM: 5, ['z', '1451', 'N', 'Z', '647', '6441', 'Y', 'S', '3961', 'f', 'A', 'R']

SOLUTION:
z, 1451, N, Z, 647, 6441, Y