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:
2, ['687', '8957', '9003', '9701', 'K', '9929', '6287', 'r', 'd', '8885', '1275', '3815', 'i', 'W', 'K', '9301', '2777', '5839', 's', '2333', '1057', 'a']

Ex Output:
687, 8957, 9003, 9701, K, 9929, 6287, r, d, 8885, 1275, 3815, i, W, K, 9301, 2777, 5839, s, 2333


Ex Input:
4, ['1063', 'q', 'D', '9689', '4921', 'Z', '9203', '9771', 'n', '7059']

Ex Output:
1063, q, D, 9689, 4921, Z


Ex Input:
1, ['y', 'b', '7497', 'Q', 'f', 'Q', 'f', '7773', 'u', '7463', '8829', '6169', 'D', '1397', '9123', '373', 'O', '8555']

Ex Output:

y, b, 7497, Q, f, Q, f, 7773, u, 7463, 8829, 6169, D, 1397, 9123, 373, O