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]: ['273', 'b', '461', '419', '349', '301', '365', 'k', '319', 'o']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 9


[Q]: ['71', '7', '341', '199', 'z', 'x', '201']
[A]: 0, 1, 2, 3, 4, 7, 9


[Q]: ['287', '289', 'q', 's']
[A]:
2, 7, 8, 9