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]: ['437', 'e', 'b', 'f', '203', 't', '5', '461', 'e', '367', '391', '81']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


[Q]: ['7', 'q', '201', 'p', '369', 'a', 'g', '429', 'i', 'g', '329', '295', '203']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 9


[Q]: ['157', 'j', 'l', '81', '17', '379', '267', '333', 'w', 'w', 's', 'd']
[A]:
1, 2, 3, 5, 6, 7, 8, 9