PROGRAMMING:A+B Problem III
###Task description
Find whether a + B is equal to C.
###Input format:
Group t test data. There are three real numbers a, B and C in each group (- 10000.0 < = a, B < = 10000.0, - 20000.0 < = C < = 20000.0). The data shall not exceed 4 decimal places.
###Output format:
If equal, output yes
If not, output No
###Input example:
```in
three
-11.1 +11.1 0
11 -11.25 -0.25
1 2 +4
```
###Output example:
```out
Yes
Yes
No
```
###Tips
###Title Source
Note: this topic is selected from nyoj website http://nyoj.top/problem/477 .
answer：If there is no answer, please comment
Find whether a + B is equal to C.
###Input format:
Group t test data. There are three real numbers a, B and C in each group (- 10000.0 < = a, B < = 10000.0, - 20000.0 < = C < = 20000.0). The data shall not exceed 4 decimal places.
###Output format:
If equal, output yes
If not, output No
###Input example:
```in
three
-11.1 +11.1 0
11 -11.25 -0.25
1 2 +4
```
###Output example:
```out
Yes
Yes
No
```
###Tips
###Title Source
Note: this topic is selected from nyoj website http://nyoj.top/problem/477 .
answer：If there is no answer, please comment