For Valentine's day, AQT wants to give a letter to his valentine. He currently has a string
Constraints
abcdefghijklmnopqrstuvwxyz
(lowercase English alphabet).
Input Specification
The first line contains the string
Output Specification
Output a letter that AQT does not have.
Note: If there are multiple letters that meet this criterion, output the one with lowest alphabetical order. See sample explanation for more details.
Sample Input
Copy
zdeac
Sample Output
Copy
b
Explanation
The letters AQT doesn't have are bfghijklmnopqrstuvwxy
. Out of all of them, b
is the one that comes first in the alphabet.
Comments
Here this will save y'all some time
edit: nvm u don't need this
Thanks anyway