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:
1, ['c', '8843', 'R', '7857', '8439', 'c', 'a', 'S', '75', 'S', '6095', 'S', '4857', 'U', 's', 'T', 'b', '8079', '9635']

Ex Output:
c, 8843, R, 7857, 8439, c, a, S, 75, S, 6095, S, 4857, U, s, T, b, 8079


Ex Input:
4, ['6995', 'e', 'o', 'O', 'i', 'm', 'R', 'g', '8387', '7573', 'D', '8767', 'y']

Ex Output:
6995, e, o, O, i, m, R, g, 8387


Ex Input:
2, ['K', 'b', 'Y', '9873', 'f', 'S']

Ex Output:

K, b, Y, 9873