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, ['8069', 'Y', 'm', 'y', '4089', '5341', 'k', '7941', 'L', '4301', '8739', 'x', '8569', '7961', '8423', 'y', 'X']

Ex Output:
8069, Y, m, y, 4089, 5341, k, 7941, L, 4301, 8739, x, 8569, 7961, 8423, y


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:
2, ['A', 'w', '4031', '5175', 'H', '4627', '8031', 'Z', 'u', '5489', '1145', '1173', '5959', '5695', 'b', '9535', '8215', 'x', 'U', 'V', '773']

Ex Output:

A, w, 4031, 5175, H, 4627, 8031, Z, u, 5489, 1145, 1173, 5959, 5695, b, 9535, 8215, x, U