Detailed Instructions: 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: ['221', '233', 'c', 'v', '319', '415', 'g', '323', '351']
A:
1, 2, 3, 4, 5, 9