PROGRAMMING:Branch nesting

Realize the following function. Please output the corresponding result according to the input X.
###Input format:
Enter the value of X.
###Output format:
Output x value and corresponding y value, and keep two decimal places after the decimal point; Or no meaning
###Input sample 1:
```in
one
```
###Output sample 1:
```out
x=1.00,y=2.00
```
###Input sample 2:
```
ten
```
###Output sample 2:
```
No meaning
```






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