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:
['j', 'v', 'q', '393', 'z', 'l', 'g', 'q', '193']
answer:
1, 3, 9


question:
['359', '233', '455', '449', 'h']
answer:
2, 3, 4, 5, 9


question:
['185', 'y', 'm', '317', 't', 'a', '341', 'r', '25', '149', '395', '301', 'e']
answer:

0, 1, 2, 3, 4, 5, 7, 8, 9