Problems

# Sum of two

Find the sum of two numbers.

#### Input

The first line contains number of test cases t (1t100). Each test consists of two integers a and b.

#### Output

For each tests case print in a separate line the sum of two numbers a and b.

Time limit 1 second
Memory limit 128 MiB
Input example #1
3
2 3
17 -18
5 6

Output example #1
5
-1
11