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.

['177', '17', '205', '25', 'n', '359', 'b', 'f', '181', 'k', '169', '483', '473', 'h']
0, 1, 2, 3, 4, 5, 6, 7, 8, 9

['419', 'v', 'f', '325', '287', '153', 'g', 'o', '29', '463', 'e', '275']
1, 2, 3, 4, 5, 6, 7, 8, 9

['317', 'x', '183', '179', 'q', '489', '87', 'b', '121', '135', 'd']

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