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

['s', '45']
4, 5

['205', '393', 'y', 'i', 'n', 's']

0, 2, 3, 5, 9