PROGRAMMING:Mortality of influenza A
###Task description
H1N1 is not terrible. In China, its mortality rate is not very high. Please calculate the mortality rate of influenza A in each province according to the number of confirmed cases and deaths reported by each province as of December 22, 2009.
###Input format:
Input only one line, there are two integers, the first is the number of confirmed cases, the second is the number of deaths.
###Output format:
The output is only one line, the mortality rate of influenza A, in the form of percentage output, accurate to 3 decimal places.
###Input example:
```in
10433 60
```
###Output example:
```out
0.575%
```
###Tips
Printf ("%%) can be used for output%;
###Title Source
This topic is selected from openjudge website http://noi.openjudge.cn/ch0103/06/ .
answer：If there is no answer, please comment
H1N1 is not terrible. In China, its mortality rate is not very high. Please calculate the mortality rate of influenza A in each province according to the number of confirmed cases and deaths reported by each province as of December 22, 2009.
###Input format:
Input only one line, there are two integers, the first is the number of confirmed cases, the second is the number of deaths.
###Output format:
The output is only one line, the mortality rate of influenza A, in the form of percentage output, accurate to 3 decimal places.
###Input example:
```in
10433 60
```
###Output example:
```out
0.575%
```
###Tips
Printf ("%%) can be used for output%;
###Title Source
This topic is selected from openjudge website http://noi.openjudge.cn/ch0103/06/ .
answer：If there is no answer, please comment