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: ['f', '89', '63', '51', '465', 'u', 'd', '407', '399', '165', '343', 's', '79', 'l', 'u']

A: 0, 1, 3, 4, 5, 6, 7, 8, 9
****
Q: ['u', 'h', 'z', '227', '497', '381', '101', '453', '5']

A: 0, 1, 2, 3, 4, 5, 7, 8, 9
****
Q: ['u', '465', '129', 'o']

A:
1, 2, 4, 5, 6, 9
****