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, ['843', 'v', 'B', '8973', '3865', 'R', '3077', 'H', '1685']

Ex Output:
843, v, B, 8973, 3865, R, 3077


Ex Input:
9, ['M', '5', 'j', 'D', '8995', '9639', 'C', '431', '9105', '525', 'Q', 'O', '3657', '6137', 'u', 'c', '3099', '6233']

Ex Output:
M, 5, j, D, 8995, 9639, C, 431, 9105


Ex Input:
1, ['3369', '3189', '5291', '1175', 's', 'S', '4767']

Ex Output:

3369, 3189, 5291, 1175, s, S