Masha invites Dasha to play the next game. Masha writes a number on a piece of paper, and Dasha has cards with numbers from 0 to 9 in front of Dasha. Dasha's task is to choose cards that contain numbers that are not used in Masha's number.
Input: the input is a natural number not exceeding 10
9
Output: Display in ascending order the cards Dasha should take. If Masha's number contains all digits from 0 to 9, then print
-1
Examples
| # |
Input |
Output |
| 1 |
2007 |
1 3 4 5 6 8 9 |