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.

[Q]: ['233', '35', 'l', 'j', '89', 'r', 't']
[A]: 2, 3, 5, 8, 9


[Q]: ['d', '395', 'd', '233', '271']
[A]: 1, 2, 3, 5, 7, 9


[Q]: ['i', 'm', '79', 'y', '345', '201', '311', '23', 'w', '81', '489', '173', '243', '277', '153']
[A]:
0, 1, 2, 3, 4, 5, 7, 8, 9