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: ['f', '203', 'e', 'm', '57', 's', '461', 'p', '111', 'x', '361']

0, 1, 2, 3, 4, 5, 6, 7