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: ['x', '343', '391', '381', 'q', '317', '403', '89', '271']

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


Question: ['119', '329', 'w']

Answer: 1, 2, 3, 9


Question: ['213', 'r', '495', 'b', 'g', '57', '275', 'y', '381', '259', '489', '53']

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