Problems
Sum of two
Sum of two
Find the sum of two numbers.
\InputFile
The first line contains number of test cases $t~(1 \le t \le 100)$. Each test consists of two integers $a$ and $b$.
\OutputFile
For each tests case print in a separate line the sum of two numbers $a$ and $b$.
Input example #1
3 2 3 17 -18 5 6
Output example #1
5 -1 11