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, ['y', '7739', 'B', 'u', '3015', 'R', 'Y', '5359', 'x', '2305', 'G', '7425', '2775', 'J', '3019', '2907', 'r', '7089', 'i', '975', '9735', '5701']

Ex Output:
y, 7739, B, u, 3015, R, Y, 5359, x, 2305, G, 7425, 2775


Ex Input:
1, ['P', 'Q', '2335', 'Z', 'B', '4397', '8329', 'S', 'N', '9733', '4569', 'Z', 'G', '1243', '7337', '2581', '3033', '9325', '7911', '1175', 'G', '4717', '4581', 'e', '4439', 'i', 'J', '9957']

Ex Output:
P, Q, 2335, Z, B, 4397, 8329, S, N, 9733, 4569, Z, G, 1243, 7337, 2581, 3033, 9325, 7911, 1175, G, 4717, 4581, e, 4439, i, J


Ex Input:
3, ['T', 'c', '2153', 'p', 'E', 'x']

Ex Output:

T, c, 2153