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', 'v', 'q', '393', 'z', 'l', 'g', 'q', '193']
[A]: 1, 3, 9


[Q]: ['87', '353', '329', '163', 'i', 'd', '287']
[A]: 1, 2, 3, 5, 6, 7, 8, 9


[Q]: ['171', '267']
[A]:
1, 2, 6, 7