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:
['7', 'q', '201', 'p', '369', 'a', 'g', '429', 'i', 'g', '329', '295', '203']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 9


Ex Input:
['345', '393', 'v', 'l', 'b', 'd', 'k', 'q', 'x']

Ex Output:
3, 4, 5, 9


Ex Input:
['425', '155', 'v', 'z', 't', 'h', 'x', 'a', '51']

Ex Output:

1, 2, 4, 5