Masha and Dasha write messages to each other via whatsapp. Then they decided to determine the characters (case sensitive) that are in Masha's message but not in Dasha's message. Write a program that will do it for the girls
Input data: Masha's message is given in the first line, Dasha's message in the second line
Output: print the answer to the problem. Display characters in alphabetical order.
Examples
| # |
Input |
Output |
| 1 |
Hallo
Hi |
al o |