PROGRAMMING:Cats are liquid

It's hard to measure a person's volume, but cats are different. Because cats are liquid, it is easy to measure the volume of a cuboid container to get the volume of the cat in the container. Please complete the calculation.
###Input format:
Input three positive integers no more than 100 in the first line, corresponding to the length, width and height of the container respectively.
###Output format:
Output the volume of the cat in one line.
###Input example:
```in
23 15 20
```
###Output example:
```out
six thousand and nine hundred
```
answer:If there is no answer, please comment
It's hard to measure a person's volume, but cats are different. Because cats are liquid, it is easy to measure the volume of a cuboid container to get the volume of the cat in the container. Please complete the calculation.
###Input format:
Input three positive integers no more than 100 in the first line, corresponding to the length, width and height of the container respectively.
###Output format:
Output the volume of the cat in one line.
###Input example:
```in
23 15 20
```
###Output example:
```out
six thousand and nine hundred
```
answer:If there is no answer, please comment