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, ['U', 'D', 't', 'q', 'h', '2909', '9001', '79', 'V', 'A', 'H', '5597', 'p', '4475', '9295', '6835', 'o', '8759', '8845', 'i', '2277', '445', 'i', '199', '8793', '9463', 'l', 'S']

Ex Output:
U, D, t, q, h, 2909, 9001, 79, V, A, H, 5597, p, 4475, 9295, 6835, o, 8759, 8845


Ex Input:
3, ['Q', '6385', '4397', '2659', 'G', 't', 'p', '6281', 'C', 'a', 'W', '333', '2717', 'O', '9417', '4893', '5913', 'D', '1529']

Ex Output:
Q, 6385, 4397, 2659, G, t, p, 6281, C, a, W, 333, 2717, O, 9417, 4893


Ex Input:
9, ['7525', 'W', '2547', '737', 'F', '8969', 'p', 'c', 'R', '7193', '7561', '2023', 'B', 'e', 'E', 'b', '2101', 'c', 'T', 'y', 'l', 'P', 'E', 'd', 'b']

Ex Output:

7525, W, 2547, 737, F, 8969, p, c, R, 7193, 7561, 2023, B, e, E, b