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.

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

['353', 'y', 'a', 'g', '141', '97', '457', '297', '25', 'g', '131', 'u', '303', '39', 'p']
0, 1, 2, 3, 4, 5, 7, 9

['x', '325', 'i', 'n', 'i', 'w', 't']

2, 3, 5