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:
11, ['f', '6479', 'K', 'y', '8473', 'Y', '9985', '5635', '441', '3223', 'g', 'g', '4073', 'q', 'D', 'r', '3967', '3855', 'f', 'F', '7121', '8535', 'E', 'W', '8679', '65', 'I', 'L', '935']

Ex Output:
f, 6479, K, y, 8473, Y, 9985, 5635, 441, 3223, g, g, 4073, q, D, r, 3967, 3855


Ex Input:
8, ['o', 'i', 'D', '8205', '7451', 'J', 'f', '5177', 'a', 'O', '4499', '8375', '8559', '2119', 'S', '2435', 'w', 'L', 'h', '2053', 's', 'j']

Ex Output:
o, i, D, 8205, 7451, J, f, 5177, a, O, 4499, 8375, 8559, 2119


Ex Input:
5, ['H', '6289', 'X', 'M', 'v', 'l', 'D', '3805', '3153', 'l', 'P']

Ex Output:

H, 6289, X, M, v, l