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, ['8069', 'Y', 'm', 'y', '4089', '5341', 'k', '7941', 'L', '4301', '8739', 'x', '8569', '7961', '8423', 'y', 'X']

Ex Output:
8069, Y, m, y, 4089, 5341, k, 7941, L, 4301, 8739, x, 8569, 7961, 8423, y


Ex Input:
6, ['4253', 'K', '4431', '7985', '9123', 'U', '1277', '2175', '5901', '7943', 'I', 't', '5403', '7901', '7383', 'c', '695', '6923', '4879', 'r', '4643', 's', '333', 'q', 'e', 'u', '9263', '97', '3219']

Ex Output:

4253, K, 4431, 7985, 9123, U, 1277, 2175, 5901, 7943, I, t, 5403, 7901, 7383, c, 695, 6923, 4879, r, 4643, s, 333