#496. Base 9
You get a non-negative integer n. Write it in base 9 and print it.
### Input
One integer n (0 ≤ n ≤ 10⁶).
### Output
The digits (no spaces).
Examples
Input
816423
Output
1473826
Input
0
Output
0
💡 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.