instruction:
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.
question:
6, ['6273', '5485', '2783', '577', 'n', 'P', 'z', '6023', 'b', '2017', 'w', 'C', '1521', 't']
answer:
6273, 5485, 2783, 577, n, P, z, 6023


question:
1, ['a', 'k', 'B', '7647', '5407', 'f', '9239', '4391', '4439', 'y']
answer:
a, k, B, 7647, 5407, f, 9239, 4391, 4439


question:
1, ['3849', 'G']
answer:

3849