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, ['g', 'j', 'a', 'h']

Ex Output:
g, j


Ex Input:
1, ['6621', 'R', 'w', '501', 'H', 'a', 'P', '203', '1433', 'z', 'R', 'G', 'U', 'V', 'F', 'B', 'O', 'H', '1915', 'P']

Ex Output:
6621, R, w, 501, H, a, P, 203, 1433, z, R, G, U, V, F, B, O, H, 1915


Ex Input:
7, ['2897', '9619', 'R', 'i', 'R', '6215', 'o', 'U', '9251', 'X', 'V', 'h', '9651', 'u', '7841', '7589', '1131', 'Z']

Ex Output:

2897, 9619, R, i, R, 6215, o, U, 9251, X, V