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: 4, ['i', '5977', 'a', '3031', 'C', '2095', 'g', 'X', 'o', 's', 'B', 'i', '8257', '8199', '8601', '5427', '5089', 'm', '2887', 'h', '8699', '8579', '8475', 'c', 'J', 'R', 'z']

SOLUTION: i, 5977, a, 3031, C, 2095, g, X, o, s, B, i, 8257, 8199, 8601, 5427, 5089, m, 2887, h, 8699, 8579, 8475

PROBLEM: 7, ['D', '3039', '9407', '8733', 'm', 'e', 'a', 'A', '595', 'c', 'M', '3127', 'k', '9125', 'd', 'u', 'x', '3267', '4779', '9825', '6539', '5735', '9161']

SOLUTION: D, 3039, 9407, 8733, m, e, a, A, 595, c, M, 3127, k, 9125, d, u

PROBLEM: 1, ['1009', 'a', '5801', '5873', '9863', 'I', 'Z', '1461', 'Y', '8165', 'V', '2987', 'T', '395', '2477']

SOLUTION:
1009, a, 5801, 5873, 9863, I, Z, 1461, Y, 8165, V, 2987, T, 395