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]: ['f', 'c', '381', '149', '67', '67', '197', 'i', '289', '491', 'c', 'b']
[A]: 1, 2, 3, 4, 6, 7, 8, 9


[Q]: ['243', 't', '249', 'q', '459', '469', '301', 'j', '215', '21']
[A]: 0, 1, 2, 3, 4, 5, 6, 9


[Q]: ['83', '353', '407']
[A]:
0, 3, 4, 5, 7, 8