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.

[EX Q]: ['17', 'n', 'c', 'f', 'u', '413', '13', '133', 'q', 'j', '249', '163', '65', '417', '161']
[EX A]: 1, 2, 3, 4, 5, 6, 7, 9

[EX Q]: ['7', 'x', '365', 't', 'l', '253', '219', '363', '165', 'a', 'g', '347', 'y', 'w', '63']
[EX A]: 1, 2, 3, 4, 5, 6, 7, 9

[EX Q]: ['u', '323', '27', '319', '117', '147', 'c', '183', 'v', '383', 'n']
[EX A]:
1, 2, 3, 4, 7, 8, 9