instruction:
In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.
question:
['323', '243', '385', 'z', '345', 'v', '359', 'e', '215', '417', 'g', '445', '145', '413']
answer:
1, 2, 3, 4, 5, 7, 8, 9


question:
['343', 'c', '7', '271', 'm', '151', 'd', 'n', '305', 'y', 'w', '255']
answer:
0, 1, 2, 3, 4, 5, 7


question:
['n', 'v', '409', 'g', '379', '453', '183', 'u', '481', 'y', '111']
answer:

0, 1, 3, 4, 5, 7, 8, 9