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.

['95', '205', 'c', '101']
0, 1, 2, 5, 9

['q', 'u']
-1

['467', '215', '101', 'd', 'r', '287', 'k', '415', '411', 'q', '103', 't', 'v', '31', '183']

0, 1, 2, 3, 4, 5, 6, 7, 8