PROGRAMMING:Number system conversion (2014 Fenghua junior high school group)
Input a hexadecimal positive integer s, convert s to octal number and output.
###Input format:
There is only one row and only one hexadecimal positive integer: s
###Output format:
There is only one line and only one converted octal integer
###Input example:
```in
3D59
```
###Output example:
```out
thirty-six thousand five hundred and thirty-one
```
[data scale]
30% of data: length of 1 < = s < = 10
70% of data: length of 1 < = s < = 100
100% data: length of 1 < = s < = 10000
answer：If there is no answer, please comment
###Input format:
There is only one row and only one hexadecimal positive integer: s
###Output format:
There is only one line and only one converted octal integer
###Input example:
```in
3D59
```
###Output example:
```out
thirty-six thousand five hundred and thirty-one
```
[data scale]
30% of data: length of 1 < = s < = 10
70% of data: length of 1 < = s < = 100
100% data: length of 1 < = s < = 10000
answer：If there is no answer, please comment