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, ['E', '2953', 't', 'M', '7543', 'X', 'J', 'N', 'N', 'J', 'w', 'c', '2417', 'p', '9453', 'O', '3625', 't', 't', 'a', 'v', 'N', 'U', 's']

SOLUTION: E, 2953, t, M, 7543, X, J, N, N, J, w, c, 2417, p, 9453, O, 3625

PROBLEM: 3, ['x', 'P', 'P', '5915', 'c', '1339']

SOLUTION: x, P, P

PROBLEM: 2, ['4419', 'h', 'x', 'U', 'A', '5335', 'L', 'S', '1729', '885', '6131', '9243', '1405', 'R', 'q']

SOLUTION:
4419, h, x, U, A, 5335, L, S, 1729, 885, 6131, 9243, 1405