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]: ['z', '209']
[A]: 0, 2, 9


[Q]: ['101', 'f', 'p', 'i', 'w', '35']
[A]:
0, 1, 3, 5