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, ['2379', '447', '8905', '9689', '5979', '3119', 'j']

SOLUTION: 2379, 447, 8905, 9689, 5979

PROBLEM: 9, ['S', '2143', 'Y', '1309', 'e', '9413', 'u', 'R', 'c', 'p', 'N', 'z', '3637', 'c', '2521', 'g', 'y', '349', 'K', 'G', 'm', '251', '2457', 'w', 'F', 'o', 'P', '6121']

SOLUTION: S, 2143, Y, 1309, e, 9413, u, R, c, p, N, z, 3637, c, 2521, g, y, 349, K

PROBLEM: 3, ['p', '2987', 'h', 'J', 'A', 'J', '1157', '5693', 's', 'a', '8521', 'I', '6681']

SOLUTION:
p, 2987, h, J, A, J, 1157, 5693, s, a