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: 11, ['h', 'c', 'H', 'J', 'Z', '4545', '4481', '53', 'W', '5899', 'H', 'l', 'L', 'C', 'Q', 'E', '3765', '1885', '517', '8723', '6651', '7353', 'q', 'w', 'F', '9487', 'Z']

SOLUTION: h, c, H, J, Z, 4545, 4481, 53, W, 5899, H, l, L, C, Q, E

PROBLEM: 2, ['8817', '3439', '8059', '703', '5885', '3175', 'x', '7971', 'f', '3897', 'e', 'B', '6923', 'Y', 'z', 'D', 'Z']

SOLUTION: 8817, 3439, 8059, 703, 5885, 3175, x, 7971, f, 3897, e, B, 6923, Y, z

PROBLEM: 1, ['i', '3143', '7713', '41', 'A', '665', '2015']

SOLUTION:
i, 3143, 7713, 41, A, 665