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: 8, ['e', '7531', 'b', '2455', '7829', '7961', 'Y', '883', '7337', 'E', '507', '2101', '3867', 'Q', 'i', '6899', '1187', '3403', 'h', '2229']

SOLUTION: e, 7531, b, 2455, 7829, 7961, Y, 883, 7337, E, 507, 2101

PROBLEM: 7, ['6443', '1261', '945', '2891', 'p', '2667', 'G', 'm', 'n', 'C', '3627', '9613', '9095', 'K', '3081', '4231', 'E', 'l']

SOLUTION: 6443, 1261, 945, 2891, p, 2667, G, m, n, C, 3627

PROBLEM: 1, ['Q', '2897', 'K', '711', '1289', '6693', '45', '6925', '5241', '7295', 'A', 'C', '9575', 'q', '1203', '6679', 'y', '5967', '4205', 'b', 'V', '473', '5953', '711', 'R']

SOLUTION:
Q, 2897, K, 711, 1289, 6693, 45, 6925, 5241, 7295, A, C, 9575, q, 1203, 6679, y, 5967, 4205, b, V, 473, 5953, 711