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: 7, ['N', 'y', '1729', 'l', '739', 'V', '6443', '6063', 'M', '153', 'Z', '1741', '167', 'K', 'Z', '1427', '1775', 'A', '969', 'a', '2945']

SOLUTION: N, y, 1729, l, 739, V, 6443, 6063, M, 153, Z, 1741, 167, K

PROBLEM: 4, ['2293', '8425', '7307', '4473', 's', 'n', '8967', 'G', 'Y', 'z', 't', '8263', 'a', '5415', '791', '5041', 'y', '549', '4689', 'a', '8333', 'X', '9043', '8931', '3099', 'O']

SOLUTION: 2293, 8425, 7307, 4473, s, n, 8967, G, Y, z, t, 8263, a, 5415, 791, 5041, y, 549, 4689, a, 8333, X

PROBLEM: 4, ['4697', '5345', 'F', 'u', '5157', '3955', 'r', 'E', '3005']

SOLUTION:
4697, 5345, F, u, 5157

