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: 1, ['6253', '9457', 'K', 'w', '1847', '223', 'w', '7383', '6091']

SOLUTION: 6253, 9457, K, w, 1847, 223, w, 7383

PROBLEM: 2, ['r', '7699', 's', 'c', '9657']

SOLUTION: r, 7699, s

PROBLEM: 3, ['3551', '5967', 's', '8789', 'M', 'L', 'c', '1945', 'q', 'X']

SOLUTION:
3551, 5967, s, 8789, M, L, c