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]: ['341', 'e', 'j', '385', 'o', 'z', 'z', '187', 'm', '73', 'u', '413']
[EX A]: 1, 3, 4, 5, 7, 8

[EX Q]: ['s', '291', '257', 'w', '497', '309']
[EX A]: 0, 1, 2, 3, 4, 5, 7, 9

[EX Q]: ['303', 'i']
[EX A]:
0, 3