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: 8, ['3873', '4431', '4295', 'W', 'X', 'U', 'X', '1877', 'u', '5755', '9109', '5211', '3037', 'V', 'S', 'c', 'O']

SOLUTION: 3873, 4431, 4295, W, X, U, X, 1877, u

PROBLEM: 2, ['k', 'k', 'A', '5571', '3033', '5481']

SOLUTION: k, k, A, 5571

PROBLEM: 5, ['5759', '4063', 'V', 'K', 'j', '395', 'n', 'P', 'Q', '1015']

SOLUTION:
5759, 4063, V, K, j