PROGRAMMING:The story of Daben (4) -- 790
Daben is playing word games recently. He thinks that the more he plays, the smarter he will be. But is this true? Who knows（ (snickering) the game that Daben wants to play is strange. He wants to find a magic number this time, and call it "seventy or ninety" for the time being. First of all, this number is a decimal three digit number, and its seven and nine digit numbers are in the opposite order. Acmer and Daben look for this "seventy or ninety" number together.
When the input is 1, the decimal expression of the natural number is output; When the input is 2, the binary expression of the natural number is output; When the input value is 3, the nine base expression of the natural number is output
###Input format:
Enter one of 1, 2, 3.
###Output format:
Output one line.
The output is a decimal or seven or nine digit number
###Input example:
Here is a set of inputs. For example:
```in
one
```
###Output example:
The corresponding output is given here. For example:
```out
two hundred and forty-eight
```
answer：If there is no answer, please comment
When the input is 1, the decimal expression of the natural number is output; When the input is 2, the binary expression of the natural number is output; When the input value is 3, the nine base expression of the natural number is output
###Input format:
Enter one of 1, 2, 3.
###Output format:
Output one line.
The output is a decimal or seven or nine digit number
###Input example:
Here is a set of inputs. For example:
```in
one
```
###Output example:
The corresponding output is given here. For example:
```out
two hundred and forty-eight
```
answer：If there is no answer, please comment