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:
4, ['7991', 'm', 'P', '1029', 'D', 'x', 'L', '3549', '2747', '5545', 'l', 'T', 'S', 'b', '929', 'R', '8099', 'R', 'c', 'i', 'v', 'q', 'g', '2107', '6375']

Ex Output:
7991, m, P, 1029, D, x, L, 3549, 2747, 5545, l, T, S, b, 929, R, 8099, R, c, i, v


Ex Input:
13, ['h', 'm', 'l', '9319', '2491', 'K', 'A', '8771', 'R', '9885', 'X', '2361', '1615', '9081', '8833', '367', 'e', '1515', 'b', '1581', 'E', 'S', '5521', '7891', '6061', 'n']

Ex Output:
h, m, l, 9319, 2491, K, A, 8771, R, 9885, X, 2361, 1615


Ex Input:
11, ['B', '599', '3553', 'Z', 'x', '2271', 'W', 'l', 'D', 'Y', '3383', '1087', '1621', '4123', '2225', '7169', '2953', '1551', '7637', '1999', '4543', 'I', 'V', '6103', 'r', 'f', 'Z', 'C']

Ex Output:

B, 599, 3553, Z, x, 2271, W, l, D, Y, 3383, 1087, 1621, 4123, 2225, 7169, 2953