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:
8, ['3873', '4431', '4295', 'W', 'X', 'U', 'X', '1877', 'u', '5755', '9109', '5211', '3037', 'V', 'S', 'c', 'O']
answer:
3873, 4431, 4295, W, X, U, X, 1877, u


question:
2, ['1831', '8397', '415', 'j', 'B', 'a', 'w', 'i', '1191', 'z', 'T', '6749', 'p', '2957', 'X', '6813', 'u', '9359', '7259', '7483', 'W', 'v', '9933', 'e', '3369', '9953', '6501', 'Y', '6207']
answer:
1831, 8397, 415, j, B, a, w, i, 1191, z, T, 6749, p, 2957, X, 6813, u, 9359, 7259, 7483, W, v, 9933, e, 3369, 9953, 6501


question:
1, ['8423', '8687']
answer:

8423