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: 3, ['Z', '1867', '3395', '4065', 'a', 'f', 'X', 'V', 'R', 'P', 'g', '2191', '933', '7691', '4161', 'P', 'r', '4905', '251', 'r', 'j', '5105', '1141']

SOLUTION: Z, 1867, 3395, 4065, a, f, X, V, R, P, g, 2191, 933, 7691, 4161, P, r, 4905, 251, r

PROBLEM: 1, ['Y', 'j', '7619', 'U', 'd']

SOLUTION: Y, j, 7619, U

PROBLEM: 10, ['L', '5427', 'q', '8781', '6871', 'i', '4393', '2861', '325', 'n', 'Q', '3605', 'F', '4405', '2685', 'e', 'u', '8043', 'a', '6107', 'c', 'K', 's', 'q', '6545', 'Z', 'l', 'Z', '909']

SOLUTION:
L, 5427, q, 8781, 6871, i, 4393, 2861, 325, n, Q, 3605, F, 4405, 2685, e, u, 8043, a