PROGRAMMING:Piecewise function
According to the following piecewise function, input the value of X and output the corresponding value of Y.
###Input format:
Enter the value of X.
###Output format:
Output the corresponding y value, and keep 3 decimal places after the decimal point.
###Input example:
```in
ten point five
```
###Output example:
```out
twenty-seven point zero eight three
```
answer：If there is no answer, please comment
###Input format:
Enter the value of X.
###Output format:
Output the corresponding y value, and keep 3 decimal places after the decimal point.
###Input example:
```in
ten point five
```
###Output example:
```out
twenty-seven point zero eight three
```
answer：If there is no answer, please comment