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, ['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, ['8423', '8687']

SOLUTION: 8423

PROBLEM: 1, ['K', 'g', 'h']

SOLUTION:
K, g