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: 2, ['2655', '829', '9303', '6983', '6311', '9929', 'J']

SOLUTION: 2655, 829, 9303, 6983, 6311

PROBLEM: 4, ['8141', '6803', '4063', 'X', '9463', '6133', 's', 'G', '8975', 'n', '547', 'M', '645', '2163', '5981', 'q', '5911', '1917', 'Z', 'g']

SOLUTION: 8141, 6803, 4063, X, 9463, 6133, s, G, 8975, n, 547, M, 645, 2163, 5981, q

PROBLEM: 1, ['2537', '5935', '9657', '7975']

SOLUTION:
2537, 5935, 9657