Given two integers a and b, find their sum and print the reversed version of this sum. Ensure that the reversed sum does not have a digit '0' at the beginning.
### Input
- A single line containing two integers a and b.
### Output
- Print an integer representing the reversed sum of a and b, with no '0' at the beginning.
### Constraints
- 1≤a,b≤109.
### Example
Input:
1000230
Output:
321