PROGRAMMING:A + B problem
###Task description
This topic requires reading in 2 integers a and B, and then output their sum.
###Input format:
The input has only one line, in which two integers a and B with absolute value no more than 10000 are given.
###Output format:
For each set of inputs, output the value of a + B in one line.
###Input example:
```in
18 -299
```
###Output example:
```out
-281
```
answer：If there is no answer, please comment
This topic requires reading in 2 integers a and B, and then output their sum.
###Input format:
The input has only one line, in which two integers a and B with absolute value no more than 10000 are given.
###Output format:
For each set of inputs, output the value of a + B in one line.
###Input example:
```in
18 -299
```
###Output example:
```out
-281
```
answer：If there is no answer, please comment