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: 5, ['n', '1643', 'T', '7613', '8719', 'y', 'n', '6077', '727', 'I', 's', '229', 'h', '6299']

SOLUTION: n, 1643, T, 7613, 8719, y, n, 6077, 727

PROBLEM: 8, ['3457', '4925', 'K', '4729', '1811', 'V', '7821', '1551', 'x', '2331', '1783', 'Y', '1167', '7639', 'D', 'X', '5403']

SOLUTION: 3457, 4925, K, 4729, 1811, V, 7821, 1551, x

PROBLEM: 1, ['285', 'u', 'v', 'M', '7559', 'S', '103', 'g', '7919', 'x', 'g', '4599', '6239', 'P', 't', '2111', 'z', '5133', '2703', 'f', 'k', 'N']

SOLUTION:
285, u, v, M, 7559, S, 103, g, 7919, x, g, 4599, 6239, P, t, 2111, z, 5133, 2703, f, k