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]: ['c', '465', '147', 's', '113', 'd', 'c', '355']
[EX A]: 1, 3, 4, 5, 6, 7

[EX Q]: ['j', 'k']
[EX A]: -1

[EX Q]: ['f', '459', 'c', 'k', 'w', '495', '455', '147', '407', 'f', 'h', '223', '43', '207', '213']
[EX A]:
0, 1, 2, 3, 4, 5, 7, 9