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.

['m', 'c', '139', '433', '29', 'z', '45', 't', 'a', 'n', '297', '45', '281']
1, 2, 3, 4, 5, 7, 8, 9

['e', 's', '271', 'k', 'e', 'y', '89']
1, 2, 7, 8, 9

['351', 'k', '489', 'y', '149', 'b', 'o', '13', '137', 'd', '317', '11', '229']

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