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.

['z', '483', '285', 'e', 'm', '95', '471', '65', 'v', '201', '19', '259', '459', '253', '181']
0, 1, 2, 3, 4, 5, 6, 7, 8, 9

['e', '307', '191', 'k', 'o', 'j', '99']
0, 1, 3, 7, 9

['107', 't', 'n', '449', '449', '331', '365', 'g']

0, 1, 3, 4, 5, 6, 7, 9