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', '463', 'z', '35', 'w', '191', '333', 'a']
[A]: 1, 3, 4, 5, 6, 9


[Q]: ['451', 'd', '429', '23', '143', '223', 'm', '51']
[A]: 1, 2, 3, 4, 5, 9


[Q]: ['459', 'd', '473', 'i', 'l', 's']
[A]:
3, 4, 5, 7, 9