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: ['269', 'a', 'x', '395', '477', 'e', 'd', 'o', '129', 'j', '93', '237', '417', 'f']

A: 1, 2, 3, 4, 5, 6, 7, 9
****
Q: ['x', '343', '391', '381', 'q', '317', '403', '89', '271']

A: 0, 1, 2, 3, 4, 7, 8, 9
****
Q: ['x', '143', '3', 'e', '419', '483', 'f', '293', '197', 'q', 'k', 'z', 'w', 'z', '215']

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