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.

[EX Q]: ['163', '291', 'm', 'z', '99', 'd', '365', 'm', '89', 's', 'e', 'q', 's', '161']
[EX A]: 1, 2, 3, 5, 6, 8, 9

[EX Q]: ['h', '309', 'q', 'w', '367', '245', '181', 'w', '377', '33']
[EX A]: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

[EX Q]: ['345', 'v', 't', '497', 'x', 'f']
[EX A]:
3, 4, 5, 7, 9