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, ['b', '4015', 'y', '4537', 'f']

Ex Output:
b, 4015, y


Ex Input:
14, ['9735', '7407', '2315', '635', '4435', 'I', 'q', '4041', 'Z', '8667', 'x', 'n', 'p', 'h', '1391', '6509', 'u', 'O', '5497', '2601', '6359', 'Z', 'g', 'w', 'g', '2135', 'Z', 'a']

Ex Output:
9735, 7407, 2315, 635, 4435, I, q, 4041, Z, 8667, x, n, p, h


Ex Input:
3, ['X', 'q', '7763', 'M', '9147', '2389', 'R', '6965', 'm', '9703', '6267', 'p', 'p', 'c', '2131', 'r', '4203', '9873', '5485', '5849', '5415', '7553', 'W', '9125', '5885']

Ex Output:

X, q, 7763, M, 9147, 2389, R, 6965, m, 9703, 6267, p, p, c, 2131, r, 4203, 9873, 5485, 5849, 5415, 7553