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, ['D', '3039', '9407', '8733', 'm', 'e', 'a', 'A', '595', 'c', 'M', '3127', 'k', '9125', 'd', 'u', 'x', '3267', '4779', '9825', '6539', '5735', '9161']

SOLUTION: D, 3039, 9407, 8733, m, e, a, A, 595, c, M, 3127, k, 9125, d, u

PROBLEM: 5, ['u', 'b', 'v', 'v', 'g', 'Q', 'z', '5659', '6375', '37', '913', '1701', 'S', 'G', '2355', 'S', '5855', '4511', 'p', '3173', 'M', 'X', 'd', '5601', 'G', 'A', 'u']

SOLUTION: u, b, v, v, g, Q, z, 5659, 6375, 37, 913, 1701, S, G, 2355, S, 5855, 4511, p, 3173, M, X

PROBLEM: 5, ['T', '6303', 'p', 'I', '9899', 'z', '7497', '9493', 'E', '7903', '2153', 'Y', '8059']

SOLUTION:
T, 6303, p, I, 9899, z, 7497, 9493