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, ['247', '8163', '5723', '5791', '8303', '8405', '1515', '463', 'v', 'a', 's', 'j', 'j', 'V', '933', '3773', 'n']

Ex Output:
247, 8163, 5723, 5791, 8303, 8405, 1515, 463, v, a, s, j, j, V, 933


Ex Input:
5, ['t', '7941', 'p', '9551', '6013', '9957', '4701', '8867', 'L', 'v', 'f', '9103', 'c', 'p', 'E', 'X', 'R', 'q', '4687', '8853', '3323', '4765', 'A', 'J', '6325']

Ex Output:
t, 7941, p, 9551, 6013, 9957, 4701, 8867, L, v, f, 9103, c, p, E, X, R, q, 4687, 8853


Ex Input:
1, ['1223', '393', '4327', '635', '7779', 'u']

Ex Output:

1223, 393, 4327, 635, 7779