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]: ['s', '45']
[A]: 4, 5


[Q]: ['p', '45', 'z', '85', 'k', 'e', '191', '265', '261', 'w', 'l', '263', 'w']
[A]: 1, 2, 3, 4, 5, 6, 8, 9


[Q]: ['n', '261', '353', '201', '35', '193', '111', 'y', 'm', '453']
[A]:
0, 1, 2, 3, 4, 5, 6, 9