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:
2, ['k', 'k', 'A', '5571', '3033', '5481']

Ex Output:
k, k, A, 5571


Ex Input:
1, ['B', 'X', 'c', 'J']

Ex Output:
B, X, c


Ex Input:
4, ['X', 'w', '2357', 'U', '6827', '2723', 's', '8505', 'z', 'P', 's', '8531', '8043', 'Q', '9309', '6065', 'n']

Ex Output:

X, w, 2357, U, 6827, 2723, s, 8505, z, P, s, 8531, 8043