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.

Q: ['43', 'n', 's', '453', 'c', '205']

A: 0, 2, 3, 4, 5
****
Q: ['n', 'f', '355', 'e', '113', '131', '443', '275', '249', '487']

A: 1, 2, 3, 4, 5, 7, 8, 9
****
Q: ['477', 'l', '407', 'l', '161', 'w', '281', 's', '243', '405', 'b', '3', '277']

A:
0, 1, 2, 3, 4, 5, 6, 7, 8
****