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:
['w', '203', 'd', '133', 'i', 'j', 'd', 'u', 'u', 's', 'f', 'f', '221', '341', '299']

Ex Output:
0, 1, 2, 3, 4, 9


Ex Input:
['13', 'p', '427', 's', 'x', 'x', '43', 'h', 'j', 'z', '21']

Ex Output:
1, 2, 3, 4, 7


Ex Input:
['229', 'q', 'e']

Ex Output:

2, 9