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:
1, ['4009', 'a']

Ex Output:
4009


Ex Input:
3, ['Z', 't', '8689', 'j', '7065', 'g', 'i', '5261', '7243', 'z', 'Q', 'V', '9083', 'L', 'X', '4439']

Ex Output:
Z, t, 8689, j, 7065, g, i, 5261, 7243, z, Q, V, 9083


Ex Input:
1, ['2485', 'F', 'a']

Ex Output:

2485, F