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, ['555', 'x', '7843', 'C', '5791', 'i', '841', '5189', '3321', 'B', '9865', 'r']

Ex Output:
555, x, 7843, C, 5791, i, 841


Ex Input:
3, ['M', '3663', '101', 'p', 'T', 'J', 'N', '7915', '5897', 'm', 'g', '3357', 'j', 'S', '7271', 'B', '4625', '7827', 'w', 'B', '8123', '6623']

Ex Output:
M, 3663, 101, p, T, J, N, 7915, 5897, m, g, 3357, j, S, 7271, B, 4625, 7827, w


Ex Input:
3, ['6881', '1973', 'd', '8607', 'y', 'W', '8933', '6835', 'Q', 'B', '5355', 't', 'i', '1627', '8951', '6403', 'p', 'l', 'K', 'p', '6405', '8939', '6497', '8465', 'o', '2261', 'p', 'r']

Ex Output:

6881, 1973, d, 8607, y, W, 8933, 6835, Q, B, 5355, t, i, 1627, 8951, 6403, p, l, K, p, 6405, 8939, 6497, 8465, o