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]: ['213', '51', '31', 'n', '89', '113', '315', '195', 'd', 'x', '105', '217', '295']
[A]: 0, 1, 2, 3, 5, 7, 8, 9


[Q]: ['475', '19', 'k', '307', '417']
[A]: 0, 1, 3, 4, 5, 7, 9


[Q]: ['o', 'u', '279', 'f', 'k', 'y', '309', '455', '499', '29', 'v', 's', '315']
[A]:
0, 1, 2, 3, 4, 5, 7, 9