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', '379', 'x', '51', 'k', 'r', 'i', '233', '363', '69', 'v', 'q', '151']

A: 1, 2, 3, 5, 6, 7, 9
****
Q: ['223', '55', 'l', '461']

A: 1, 2, 3, 4, 5, 6
****
Q: ['469', '281', '67', '453', '401', 'g', '91', 'k', '209', 'v']

A:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
****