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: ['z', '143', 'o', '365', 'g', 'h', 'y', 'p', 'j']

Answer: 1, 3, 4, 5, 6


Question: ['91', '291', '379', 'k', 'a', 't', 'i', '355', 'l', '335', '119', '343']

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


Question: ['199', 'j', '477']

Answer:
1, 4, 7, 9