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]: ['93', 'h', 'd', 'z', '395', 'r', 'j', 'f', '323', '215', 'n', 's', '497']
[A]: 1, 2, 3, 4, 5, 7, 9


[Q]: ['131', '483', 'k', '387', '451', 'j']
[A]: 1, 3, 4, 5, 7, 8


[Q]: ['123', '479', '341', 'r', 'q']
[A]:
1, 2, 3, 4, 7, 9