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, ['b', 'j', '5513', '2675', 'X', 't', '5799', '3691', 'q', 'v', 'X', 'F', 'Z', '3995', 'K', '5143', 'W', 'L', 'D', 'Y', 'G', 'E']

Ex Output:
b, j, 5513, 2675, X, t, 5799, 3691, q, v, X, F, Z, 3995, K, 5143, W, L


Ex Input:
2, ['b', '4015', 'y', '4537', 'f']

Ex Output:
b, 4015, y


Ex Input:
5, ['9093', 'z', 'm', 'X', '8227', '9163', 'P', '245', 'Q', '197', 'Y', 'H', '2707', '3655', 'N']

Ex Output:

9093, z, m, X, 8227, 9163, P, 245, Q, 197