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.

['469', '13', '333', '271', '223', '341', 'h', '317', '303']
0, 1, 2, 3, 4, 6, 7, 9

['m', '347', 'o', 'i', 'u', '135', 'e', '179', 'q', '13']
1, 3, 4, 5, 7, 9

['41', '51', 'c', 'u', '283', '339', '271', 'x', '467']

1, 2, 3, 4, 5, 6, 7, 8, 9