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, ['z', 'x', '6723', 'X', 'B', '9233', '4475', '5569', 'l', '9069']

SOLUTION: z, x, 6723, X, B

PROBLEM: 2, ['231', 'U', '9227', '5663', 'a', 'F', 'Y', 'n', 'i', 'N', 'D', 'u', 'I', 'g', '1759', '6709', '9711', 'z', 'M', '6325', '4901', '3913', '1679', 'z', 'h', '7103', 'R', '9963', 'D', '5259']

SOLUTION: 231, U, 9227, 5663, a, F, Y, n, i, N, D, u, I, g, 1759, 6709, 9711, z, M, 6325, 4901, 3913, 1679, z, h, 7103, R, 9963

PROBLEM: 1, ['2089', 'G', '8369']

SOLUTION:
2089, G