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, ['i', '5977', 'a', '3031', 'C', '2095', 'g', 'X', 'o', 's', 'B', 'i', '8257', '8199', '8601', '5427', '5089', 'm', '2887', 'h', '8699', '8579', '8475', 'c', 'J', 'R', 'z']

Ex Output:
i, 5977, a, 3031, C, 2095, g, X, o, s, B, i, 8257, 8199, 8601, 5427, 5089, m, 2887, h, 8699, 8579, 8475


Ex Input:
3, ['323', 'C', 'R', '5703', 'E', '1017', '4417', 'W', '2391', '7173', '1207', '7323', 'v', 'Q', '9621', 'N', '2419', 'o', 'v', 'B']

Ex Output:
323, C, R, 5703, E, 1017, 4417, W, 2391, 7173, 1207, 7323, v, Q, 9621, N, 2419


Ex Input:
1, ['r', 'V', 'i', 'j', '3931', 'd', '8129', '703', 'I', '8095', 'R', '1949', '331']

Ex Output:

r, V, i, j, 3931, d, 8129, 703, I, 8095, R, 1949