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.

['169', '159', '103', '245', '449', 'a', 'w', 'b', '131', '385']
0, 1, 2, 3, 4, 5, 6, 8, 9

['h', 'o', 's', '335', '317', '279', '217', '485']
1, 2, 3, 4, 5, 7, 8, 9

['e', 'q', '145', 'b', '475', '253', 't', '299', '243', '257', '237', '389', '455']

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