PROGRAMMING:Please n!
Ask n!, The results of N and operation are integers, n < 10.
###Input format:
Enter an n value directly without any additional characters.
###Output format:
Output the result directly without other additional formats and characters.
###Input example:
```in
five
```
###Output example:
```out
one hundred and twenty
```
answer：If there is no answer, please comment
###Input format:
Enter an n value directly without any additional characters.
###Output format:
Output the result directly without other additional formats and characters.
###Input example:
```in
five
```
###Output example:
```out
one hundred and twenty
```
answer：If there is no answer, please comment