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:
9, ['e', '1509', '2895', '4747', 'i', '7541', '6273', '1271', 'f', '8157', 'h', '3091', '6259', 'a', 'S', 'c', 'S', '7737', 'p', 'T', 'z', '6117', '6627', '9999', '1011', 'l', 'K']

Ex Output:
e, 1509, 2895, 4747, i, 7541, 6273, 1271, f, 8157, h, 3091, 6259, a, S, c, S, 7737


Ex Input:
2, ['y', '9251', '9425', 'B']

Ex Output:
y, 9251


Ex Input:
4, ['4137', 'k', 'E', '8265', 'x', 'b', 'n', 'D', 'S', 'k', 'U']

Ex Output:

4137, k, E, 8265, x, b, n