#423. Number + reversed number
You get n. Find the sum of n and its reversed number (example: 120 → 21).
### Input
One integer n (1 ≤ n ≤ 10⁹).
### Output
The sum.
Examples
Input
792895099
Output
1783493396
Input
863185941
Output
1012767309
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.