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:
['s', 'y', '133', 'c', '415', 'p']
answer:
1, 3, 4, 5


question:
['127', 'd', '479', 'v', '213', 'm', 'z', '151', 'h', '455']
answer:
1, 2, 3, 4, 5, 7, 9


question:
['253', 'l', '489', 'y', '401', 'e', 'e', 'g', '143', '427', '109']
answer:

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