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, ['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, ['y', 's', 'Z', '4013', 'R', '6789']

Ex Output:
y, s, Z, 4013, R


Ex Input:
5, ['7461', 'n', 'u', 'F', '8105', '9345', '7453', 'i', 's', 'i', 'c', 'J', 'Y', '6837', 'P', 'Y', '2117', '2909', 'B', '691', 'I', 'P', 'j', '7693', 'j', 'w', 'a']

Ex Output:

7461, n, u, F, 8105, 9345, 7453, i, s, i, c, J, Y, 6837, P, Y, 2117, 2909, B, 691, I, P