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.

Ex Input:
4, ['6995', 'e', 'o', 'O', 'i', 'm', 'R', 'g', '8387', '7573', 'D', '8767', 'y']

Ex Output:
6995, e, o, O, i, m, R, g, 8387


Ex Input:
9, ['M', '5097', 'b', 'W', '4627', 'i', 's', 'H', '3203', 'V', '2689', 'Y', 'G', 'G', 'O', '7913', '4265', '5203', '8085', 'c', '6847', '7825', 'O', 'K', '8371', '8899', '7721', '6695', 'r', 'q']

Ex Output:
M, 5097, b, W, 4627, i, s, H, 3203, V, 2689, Y, G, G, O, 7913, 4265, 5203, 8085, c, 6847


Ex Input:
11, ['4055', '913', '8783', 'T', '4085', 'W', 'G', 'A', 'B', '2755', '5189', '3861', '4329', '2623', 's', '2601', 'q', '7261', '7149', 'R', 'x', '2549', 'f']

Ex Output:

4055, 913, 8783, T, 4085, W, G, A, B, 2755, 5189, 3861