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, ['c', '1823', 'I', '2553', 'D', 'S', 'e', 'W', '6845', 'f', 'w', '8227', '4171', '2819', 'q', 'c', 'O', 'q', '1547', '9585', '5559', '9907', 'Q', 'M', '9811', '5061', 'A', 'x', '9997', 's']

Ex Output:
c, 1823, I, 2553, D, S, e, W, 6845, f, w, 8227, 4171, 2819, q, c, O, q, 1547, 9585, 5559


Ex Input:
9, ['e', '1509', '2895', '4747', 'i', '7541', '6273', '1271', 'f', '8157', 'h', '3091', '6259', 'a', 'S', 'c', 'S', '7737', 'p', 'T', 'z', '6117', '6627', '9999', '1011', 'l', 'K']

Ex Output:
e, 1509, 2895, 4747, i, 7541, 6273, 1271, f, 8157, h, 3091, 6259, a, S, c, S, 7737


Ex Input:
6, ['Z', 'R', '291', 'J', '4017', 'z', 'u', 'f', '6413', '6201', 'W', 'v', '5585', 'N', '4975', 't', 'c', '5555', 'T', '6861', '2037', '8041', '9621', '7205', '7131']

Ex Output:

Z, R, 291, J, 4017, z, u, f, 6413, 6201, W, v, 5585, N, 4975, t, c, 5555, T