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:
2, ['k', '8415', '5017', 'B', 'j']

Ex Output:
k, 8415, 5017


Ex Input:
4, ['b', '551', '5871', '453', '5753', '1125', 'z', 'j', '8191', 'D', '781', '4055']

Ex Output:
b, 551, 5871, 453, 5753, 1125, z, j


Ex Input:
8, ['3219', 'g', 'c', '4895', '4581', 'n', 'c', 'R', '7369', 'O', '9591', '4117', 'l', '4165', '911', 'm']

Ex Output:

3219, g, c, 4895, 4581, n, c, R