PROGRAMMING:I won't ever tell you
When you do your homework, your neighbor asks, "how much is five times seven?" You should politely smile around and tell him, "Fifty three." This problem requires you to output the product of any given pair of positive integers in reverse.
###Input format:
Input in the first line to give two positive integers a and B no more than 1000, separated by spaces.
###Output format:
Output the product of a and B in a row backwards.
###Input example:
```in
5 7
```
###Output example:
```out
fifty-three
```
answer：If there is no answer, please comment
###Input format:
Input in the first line to give two positive integers a and B no more than 1000, separated by spaces.
###Output format:
Output the product of a and B in a row backwards.
###Input example:
```in
5 7
```
###Output example:
```out
fifty-three
```
answer：If there is no answer, please comment