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: ['p', 'v', '175', 'h', 'f', 'b', '281', 'l', '105', 'd', '361', '493', '287', '483', 'e']
Output:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9