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: ['j', 's', '127', 'o', 'e', '227', 'k', 'o']

A: 1, 2, 7
****
Q: ['429', 'a', 'g', '7', 'j', 'd', 'y', '113']

A: 1, 2, 3, 4, 7, 9
****
Q: ['l', 'x', 'w', 'v', 'y', '423', 'h', '115', '49', '333', '243', 'd', '257']

A:
1, 2, 3, 4, 5, 7, 9
****