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 Input:
['a', '399', 's', 'e', '495', 'd', 'f', 'a', '323']

Ex Output:
2, 3, 4, 5, 9


Ex Input:
['j', '379', 'x', '51', 'k', 'r', 'i', '233', '363', '69', 'v', 'q', '151']

Ex Output:
1, 2, 3, 5, 6, 7, 9


Ex Input:
['u', '487', '495', '457', '375', 'z', 'r', 'e', 'k', '371', '355', '395']

Ex Output:

1, 3, 4, 5, 7, 8, 9