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]: ['j', '463', 'z', '35', 'w', '191', '333', 'a']
[A]: 1, 3, 4, 5, 6, 9


[Q]: ['419', 'v', 'f', '325', '287', '153', 'g', 'o', '29', '463', 'e', '275']
[A]: 1, 2, 3, 4, 5, 6, 7, 8, 9


[Q]: ['221', 'z', 'y', '155', '21', 'e', 'a', '79', 'p', '193', 'g', 'q', '253', 'm']
[A]:
1, 2, 3, 5, 7, 9