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, ['l', 'Z', 'U', '3803', '7271', '983', '3101', '833', 'q', '4131', 'u', 'z', 'p', 'e', 'X', '1541', '3273', '8851', 'k', '8319', '5779', '6401', '7265', 'N', '1173']

Ex Output:
l, Z, U, 3803, 7271, 983, 3101, 833, q, 4131, u, z, p, e, X, 1541, 3273, 8851, k, 8319, 5779, 6401, 7265


Ex Input:
2, ['z', 'C', '1787', 'P', 'i', 'M', 'V', '7833', 'i', '189', '6017', 'I']

Ex Output:
z, C, 1787, P, i, M, V, 7833, i, 189


Ex Input:
5, ['6875', '4231', '5561', 'n', '4035', 'i', 'f', '5775', '4403', '2729', '709', 't', '5671', '8637', 'v', 'S', 'q', 'L', '5457']

Ex Output:

6875, 4231, 5561, n, 4035, i, f, 5775, 4403, 2729, 709, t, 5671, 8637