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: ['363', 'w', '151', 'd']

A: 1, 3, 5, 6
****
Q: ['91', '291', '379', 'k', 'a', 't', 'i', '355', 'l', '335', '119', '343']

A: 1, 2, 3, 4, 5, 7, 9
****
Q: ['155', 'l', '477', '383', '97', 'e']

A:
1, 3, 4, 5, 7, 8, 9
****