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, ['u', 'Q', '5689', '2415', 'X', 'q', '743']

SOLUTION: u, Q, 5689, 2415, X

PROBLEM: 10, ['5481', '2055', '7495', '2107', 's', 'y', 'F', 'e', 'J', 'S', '8789', 'y', 'h', '9131', '775', 'x', 'K', '5149', 'B', '4323', '731']

SOLUTION: 5481, 2055, 7495, 2107, s, y, F, e, J, S, 8789

PROBLEM: 2, ['9755', 'w', '1355', '69', 'W']

SOLUTION:
9755, w, 1355