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]: ['353', 'y', 'a', 'g', '141', '97', '457', '297', '25', 'g', '131', 'u', '303', '39', 'p']
[A]: 0, 1, 2, 3, 4, 5, 7, 9


[Q]: ['85', '53', '43', 'j', 'e', '443', '231', 'z', 'f', 'v', '235', '377']
[A]: 1, 2, 3, 4, 5, 7, 8


[Q]: ['s', '371', '391', '469', '133', '469', '167', 's', 'u', '101', 'n']
[A]:
0, 1, 3, 4, 6, 7, 9


