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:
5, ['z', 'x', '6723', 'X', 'B', '9233', '4475', '5569', 'l', '9069']

Ex Output:
z, x, 6723, X, B


Ex Input:
3, ['Q', 'd', 'a', '683', '2263', 'l', '5597', '2389', '8051', '2355', 'u', '3695', 'y', 'z', 'y', '535', 'D', 'Q', 'b', '3977', 'g', '1113', 'B']

Ex Output:
Q, d, a, 683, 2263, l, 5597, 2389, 8051, 2355, u, 3695, y, z, y, 535, D, Q, b, 3977


Ex Input:
1, ['1631', '9061', '6675']

Ex Output:

1631, 9061