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:
3, ['t', 'x', 't', 'O', 'L', '2937', 'A', '4883', '745', 'H', '1661', 'u', '9837', '7675', '7471', '3781', 'n', '8275']

Ex Output:
t, x, t, O, L, 2937, A, 4883, 745, H, 1661, u, 9837, 7675, 7471


Ex Input:
3, ['625', '273', '1643', '5425', 'e', 'u']

Ex Output:
625, 273, 1643


Ex Input:
2, ['5717', '9199', 'L', 'n', 'o', '4885', 'u']

Ex Output:

5717, 9199, L, n, o