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:
['299', '95', 'd', '423', 'q', 'u', '167', '209', '477', 'h', 'k', 'a', '213']

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


Ex Input:
['91', '291', '379', 'k', 'a', 't', 'i', '355', 'l', '335', '119', '343']

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


Ex Input:
['149', 'i', '39', '33', 'l', '153', 's', '329']

Ex Output:

1, 2, 3, 4, 5, 9