Definition: 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.
Input: ['y', 'f', 's', '95', '35', 'v', 'w', 'o', '353', '435', '351', 'k', 'm']
Output:
1, 3, 4, 5, 9