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, ['c', '8925', 'H', 'r', 'b', 'c', '4701', 'W', 'u', 'O', '2557', '1995', '6013', 'A']

Ex Output:
c, 8925, H, r, b, c, 4701, W, u, O


Ex Input:
4, ['s', 'f', '4839', '1155', '7639', 'w', '2947', 'R', 'h']

Ex Output:
s, f, 4839, 1155, 7639


Ex Input:
2, ['7843', 'H', 'w', '1349', 't', 'V', 'd', '3641', 'J', 'X', 'n', '6153', 'A', 'm', '3785', '2849', 'E', 'C', 'A', '4077', '7695', '7111', 'a']

Ex Output:

7843, H, w, 1349, t, V, d, 3641, J, X, n, 6153, A, m, 3785, 2849, E, C, A, 4077, 7695