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.
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Question: ['323', '243', '385', 'z', '345', 'v', '359', 'e', '215', '417', 'g', '445', '145', '413']

Answer: 1, 2, 3, 4, 5, 7, 8, 9


Question: ['k', '409', '333', '283', 'm', '489', '377', '439', '443', 'r', '101', 'n', '35']

Answer: 0, 1, 2, 3, 4, 5, 7, 8, 9


Question: ['499', 'i', 'q', '487', 'w', 'p', '363', '37', 'd', 'w', '107', '293', '371']

Answer:
0, 1, 2, 3, 4, 6, 7, 8, 9