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]: ['y', 'x', 'z', '153', '93', 't', '85', '337', '333', 'i', '53', '245', '353', 'm', 'a']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['149', 'o', '237', 't', 'k', 'w']
[A]: 1, 2, 3, 4, 7, 9


[Q]: ['117', 'e', '111', 'u', 'p', '357', 'u', '285', '423', 'q', '267', '105', '449', 't', '193']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9